Add support for highlighting css colors

4 files changed, 503 insertions, 0 deletions

diff --git a/after/syntax/css.vim b/after/syntax/css.vim
new file mode 100644
index 00000000..e047d08d
--- /dev/null
+++ b/after/syntax/css.vim
@@ -0,0 +1,500 @@
+" Language:     Colorful CSS Color Preview
+" Author:       Aristotle Pagaltzis <pagaltzis@gmx.de>
+" Last Change:  2013-03-09
+" Licence:      No Warranties. WTFPL. But please tell me!
+" Version:      0.7.3
+" vim:et:ts=2 sw=2 sts=2
+"
+" KNOWN PROBLEMS: compatibility with `cursorline` -- https://github.com/ap/vim-css-color/issues/24
+
+let s:hex={}
+for i in range(0, 255)
+  let s:hex[ printf( '%02x', i ) ] = i
+endfor
+
+let s:black = '#000000'
+let s:white = '#ffffff'
+
+function! s:FGForBG(color)
+  " pick suitable text color given a background color
+  let color = tolower(a:color)
+  let r = s:hex[color[0:1]]
+  let g = s:hex[color[2:3]]
+  let b = s:hex[color[4:5]]
+  return r*30 + g*59 + b*11 > 12000 ? s:black : s:white
+endfunction
+
+let b:color_pattern = {}
+let s:color_prefix  = 'gui'
+let s:fg_color_calc = 'let color = "#" . toupper(a:color)'
+
+function! s:MatchColorValue(color, pattern)
+  if ! len(a:color) | return | endif
+
+  if has_key( b:color_pattern, a:pattern ) | return | endif
+  let b:color_pattern[a:pattern] = 1
+
+  let pattern = a:pattern
+  " iff pattern ends on word character, require word break to match
+  if pattern =~ '\>$' | let pattern .= '\>' | endif
+
+  let group = 'cssColor' . tolower(a:color)
+  exe 'syn match' group '/'.escape(pattern, '/').'/ contained'
+  exe 'syn cluster cssColors add='.group
+  exe s:fg_color_calc
+  exe 'hi' group s:color_prefix.'bg='.color s:color_prefix.'fg='.s:FGForBG(a:color)
+  return ''
+endfunction
+
+function! s:HexForRGBValue(r,g,b)
+  " Convert 80% -> 204, 100% -> 255, etc.
+  let rgb = map( [a:r,a:g,a:b], 'v:val =~ "%$" ? ( 255 * v:val ) / 100 : v:val' )
+  return printf( '%02x%02x%02x', rgb[0], rgb[1], rgb[2] )
+endfunction
+
+function! s:HexForHSLValue(h,s,l)
+  " Convert 80% -> 0.8, 100% -> 1.0, etc.
+  let [s,l] = map( [a:s, a:l], 'v:val =~ "%$" ? v:val / 100.0 : str2float(v:val)' )
+  " algorithm transcoded to vim from http://www.w3.org/TR/css3-color/#hsl-color
+  let hh = ( a:h % 360 ) / 360.0
+  let m2 = l <= 0.5 ? l * ( s + 1 ) : l + s - l * s
+  let m1 = l * 2 - m2
+  let rgb = []
+  for h in [ hh + (1/3.0), hh, hh - (1/3.0) ]
+    let h = h < 0 ? h + 1 : h > 1 ? h - 1 : h
+    let v =
+          \ h * 6 < 1 ? m1 + ( m2 - m1 ) * h * 6 :
+          \ h * 2 < 1 ? m2 :
+          \ h * 3 < 2 ? m1 + ( m2 - m1 ) * ( 2/3.0 - h ) * 6 :
+          \ m1
+    if v > 1.0 | return '' | endif
+    let rgb += [ float2nr( 255 * v ) ]
+  endfor
+  return printf( '%02x%02x%02x', rgb[0], rgb[1], rgb[2] )
+endfunction
+
+function! s:PreviewCSSColorInLine()
+  " TODO use cssColor matchdata
+  "
+  " N.B. these substitute() calls are here just for the side effect
+  "      of invoking s:MatchColorValue during substitution -- because
+  "      match() and friends do not allow finding all matches in a single
+  "      scan without examining the start of the string over and over
+  call substitute( substitute( substitute( substitute( getline('.'),
+    \ '#\(\x\)\(\x\)\(\x\)\>', '\=s:MatchColorValue(submatch(1).submatch(1).submatch(2).submatch(2).submatch(3).submatch(3), submatch(0))', 'g' ),
+    \ '#\(\x\{6}\)\>', '\=s:MatchColorValue(submatch(1), submatch(0))', 'g' ),
+    \ 'rgba\?(\s*\(\d\{1,3}%\?\)\s*,\s*\(\d\{1,3}%\?\)\s*,\s*\(\d\{1,3}%\?\)\s*\%(,[^)]*\)\?)', '\=s:MatchColorValue(s:HexForRGBValue(submatch(1),submatch(2),submatch(3)),submatch(0))', 'g' ),
+    \ 'hsla\?(\s*\(\d\{1,3}%\?\)\s*,\s*\(\d\{1,3}%\?\)\s*,\s*\(\d\{1,3}%\?\)\s*\%(,[^)]*\)\?)', '\=s:MatchColorValue(s:HexForHSLValue(submatch(1),submatch(2),submatch(3)),submatch(0))', 'g' )
+endfunction
+
+if has("gui_running") || &t_Co==256
+  " HACK modify cssDefinition to add @cssColors to its contains
+  redir => cssdef
+  silent! syn list cssDefinition
+  redir END
+  if len( cssdef )
+    for out in split( cssdef, "\n" )
+      if out !~ '^cssDefinition ' | continue | endif
+      let out = substitute( out, ' \+xxx \+', ' ', '' )
+      let out = substitute( out, ' contains=\zs', '@cssColors,', '' )
+      exe 'syn region' out
+    endfor
+  endif
+
+  if ! has('gui_running')
+
+    let s:black = 0
+    let s:white = 15
+
+    let s:color_prefix  = 'cterm'
+    let s:fg_color_calc = 'let color = s:XTermColorForRGB(a:color)'
+
+    " preset 16 vt100 colors
+    let s:xtermcolor = [
+      \ [ 0x00, 0x00, 0x00,  0 ],
+      \ [ 0xCD, 0x00, 0x00,  1 ],
+      \ [ 0x00, 0xCD, 0x00,  2 ],
+      \ [ 0xCD, 0xCD, 0x00,  3 ],
+      \ [ 0x00, 0x00, 0xEE,  4 ],
+      \ [ 0xCD, 0x00, 0xCD,  5 ],
+      \ [ 0x00, 0xCD, 0xCD,  6 ],
+      \ [ 0xE5, 0xE5, 0xE5,  7 ],
+      \ [ 0x7F, 0x7F, 0x7F,  8 ],
+      \ [ 0xFF, 0x00, 0x00,  9 ],
+      \ [ 0x00, 0xFF, 0x00, 10 ],
+      \ [ 0xFF, 0xFF, 0x00, 11 ],
+      \ [ 0x5C, 0x5C, 0xFF, 12 ],
+      \ [ 0xFF, 0x00, 0xFF, 13 ],
+      \ [ 0x00, 0xFF, 0xFF, 14 ],
+      \ [ 0xFF, 0xFF, 0xFF, 15 ]]
+    " grayscale ramp
+    " (value is 8+10*lum for lum in 0..23)
+    let s:xtermcolor += [
+      \ [ 0x08, 0x08, 0x08, 232 ],
+      \ [ 0x12, 0x12, 0x12, 233 ],
+      \ [ 0x1C, 0x1C, 0x1C, 234 ],
+      \ [ 0x26, 0x26, 0x26, 235 ],
+      \ [ 0x30, 0x30, 0x30, 236 ],
+      \ [ 0x3A, 0x3A, 0x3A, 237 ],
+      \ [ 0x44, 0x44, 0x44, 238 ],
+      \ [ 0x4E, 0x4E, 0x4E, 239 ],
+      \ [ 0x58, 0x58, 0x58, 240 ],
+      \ [ 0x62, 0x62, 0x62, 241 ],
+      \ [ 0x6C, 0x6C, 0x6C, 242 ],
+      \ [ 0x76, 0x76, 0x76, 243 ],
+      \ [ 0x80, 0x80, 0x80, 244 ],
+      \ [ 0x8A, 0x8A, 0x8A, 245 ],
+      \ [ 0x94, 0x94, 0x94, 246 ],
+      \ [ 0x9E, 0x9E, 0x9E, 247 ],
+      \ [ 0xA8, 0xA8, 0xA8, 248 ],
+      \ [ 0xB2, 0xB2, 0xB2, 249 ],
+      \ [ 0xBC, 0xBC, 0xBC, 250 ],
+      \ [ 0xC6, 0xC6, 0xC6, 251 ],
+      \ [ 0xD0, 0xD0, 0xD0, 252 ],
+      \ [ 0xDA, 0xDA, 0xDA, 253 ],
+      \ [ 0xE4, 0xE4, 0xE4, 254 ],
+      \ [ 0xEE, 0xEE, 0xEE, 255 ]]
+
+    " the 6 values used in the xterm color cube
+    "                    0    95   135   175   215   255
+    let s:cubergb = [ 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF ]
+
+    " 0..255 mapped to 0..5 based on the color cube values
+    let s:xvquant = repeat([0],48)
+        \         + repeat([1],68)
+        \         + repeat([2],40)
+        \         + repeat([3],40)
+        \         + repeat([4],40)
+        \         + repeat([5],20)
+    " tweak the mapping for the exact matches (0 and 1 already correct)
+    let s:xvquant[s:cubergb[2]] = 2
+    let s:xvquant[s:cubergb[3]] = 3
+    let s:xvquant[s:cubergb[4]] = 4
+    let s:xvquant[s:cubergb[5]] = 5
+
+    " selects the nearest xterm color for a rgb value like #FF0000
+    function! s:XTermColorForRGB(color)
+      let best_match=0
+      let smallest_distance = 10000000000
+      let color = tolower(a:color)
+      let r = s:hex[color[0:1]]
+      let g = s:hex[color[2:3]]
+      let b = s:hex[color[4:5]]
+
+      let vr = s:xvquant[r]
+      let vg = s:xvquant[g]
+      let vb = s:xvquant[b]
+      let cidx = vr * 36 + vg * 6 + vb + 16
+      let ccol = [ s:cubergb[vr], s:cubergb[vg], s:cubergb[vb], cidx ]
+
+      for [tr,tg,tb,idx] in [ ccol ] + s:xtermcolor
+        let dr = tr - r
+        let dg = tg - g
+        let db = tb - b
+        let distance = dr*dr + dg*dg + db*db
+        if distance == 0 | return idx | endif
+        if distance > smallest_distance | continue | endif
+        let smallest_distance = distance
+        let best_match = idx
+      endfor
+      return best_match
+    endfunction
+  endif
+
+  hi cssColor000000 guibg=#000000 guifg=#FFFFFF ctermbg=16  ctermfg=231 | syn cluster cssColors add=cssColor000000
+  hi cssColor000080 guibg=#000080 guifg=#FFFFFF ctermbg=235 ctermfg=231 | syn cluster cssColors add=cssColor000080
+  hi cssColor00008b guibg=#00008B guifg=#FFFFFF ctermbg=4   ctermfg=231 | syn cluster cssColors add=cssColor00008b
+  hi cssColor0000cd guibg=#0000CD guifg=#FFFFFF ctermbg=4   ctermfg=231 | syn cluster cssColors add=cssColor0000cd
+  hi cssColor0000ff guibg=#0000FF guifg=#FFFFFF ctermbg=4   ctermfg=231 | syn cluster cssColors add=cssColor0000ff
+  hi cssColor006400 guibg=#006400 guifg=#FFFFFF ctermbg=235 ctermfg=231 | syn cluster cssColors add=cssColor006400
+  hi cssColor008000 guibg=#008000 guifg=#FFFFFF ctermbg=2   ctermfg=231 | syn cluster cssColors add=cssColor008000
+  hi cssColor008080 guibg=#008080 guifg=#FFFFFF ctermbg=30  ctermfg=231 | syn cluster cssColors add=cssColor008080
+  hi cssColor008b8b guibg=#008B8B guifg=#FFFFFF ctermbg=30  ctermfg=231 | syn cluster cssColors add=cssColor008b8b
+  hi cssColor00bfff guibg=#00BFFF guifg=#000000 ctermbg=6   ctermfg=16  | syn cluster cssColors add=cssColor00bfff
+  hi cssColor00ced1 guibg=#00CED1 guifg=#000000 ctermbg=6   ctermfg=16  | syn cluster cssColors add=cssColor00ced1
+  hi cssColor00fa9a guibg=#00FA9A guifg=#000000 ctermbg=6   ctermfg=16  | syn cluster cssColors add=cssColor00fa9a
+  hi cssColor00ff00 guibg=#00FF00 guifg=#000000 ctermbg=10  ctermfg=16  | syn cluster cssColors add=cssColor00ff00
+  hi cssColor00ff7f guibg=#00FF7F guifg=#000000 ctermbg=6   ctermfg=16  | syn cluster cssColors add=cssColor00ff7f
+  hi cssColor00ffff guibg=#00FFFF guifg=#000000 ctermbg=51  ctermfg=16  | syn cluster cssColors add=cssColor00ffff
+  hi cssColor191970 guibg=#191970 guifg=#FFFFFF ctermbg=237 ctermfg=231 | syn cluster cssColors add=cssColor191970
+  hi cssColor1e90ff guibg=#1E90FF guifg=#000000 ctermbg=12  ctermfg=16  | syn cluster cssColors add=cssColor1e90ff
+  hi cssColor20b2aa guibg=#20B2AA guifg=#000000 ctermbg=37  ctermfg=16  | syn cluster cssColors add=cssColor20b2aa
+  hi cssColor228b22 guibg=#228B22 guifg=#FFFFFF ctermbg=2   ctermfg=231 | syn cluster cssColors add=cssColor228b22
+  hi cssColor2e8b57 guibg=#2E8B57 guifg=#FFFFFF ctermbg=240 ctermfg=231 | syn cluster cssColors add=cssColor2e8b57
+  hi cssColor2f4f4f guibg=#2F4F4F guifg=#FFFFFF ctermbg=238 ctermfg=231 | syn cluster cssColors add=cssColor2f4f4f
+  hi cssColor32cd32 guibg=#32CD32 guifg=#000000 ctermbg=2   ctermfg=16  | syn cluster cssColors add=cssColor32cd32
+  hi cssColor3cb371 guibg=#3CB371 guifg=#000000 ctermbg=71  ctermfg=16  | syn cluster cssColors add=cssColor3cb371
+  hi cssColor40e0d0 guibg=#40E0D0 guifg=#000000 ctermbg=80  ctermfg=16  | syn cluster cssColors add=cssColor40e0d0
+  hi cssColor4169e1 guibg=#4169E1 guifg=#FFFFFF ctermbg=12  ctermfg=231 | syn cluster cssColors add=cssColor4169e1
+  hi cssColor4682b4 guibg=#4682B4 guifg=#FFFFFF ctermbg=67  ctermfg=231 | syn cluster cssColors add=cssColor4682b4
+  hi cssColor483d8b guibg=#483D8B guifg=#FFFFFF ctermbg=240 ctermfg=231 | syn cluster cssColors add=cssColor483d8b
+  hi cssColor48d1cc guibg=#48D1CC guifg=#000000 ctermbg=80  ctermfg=16  | syn cluster cssColors add=cssColor48d1cc
+  hi cssColor4b0082 guibg=#4B0082 guifg=#FFFFFF ctermbg=238 ctermfg=231 | syn cluster cssColors add=cssColor4b0082
+  hi cssColor556b2f guibg=#556B2F guifg=#FFFFFF ctermbg=239 ctermfg=231 | syn cluster cssColors add=cssColor556b2f
+  hi cssColor5f9ea0 guibg=#5F9EA0 guifg=#000000 ctermbg=73  ctermfg=16  | syn cluster cssColors add=cssColor5f9ea0
+  hi cssColor6495ed guibg=#6495ED guifg=#000000 ctermbg=12  ctermfg=16  | syn cluster cssColors add=cssColor6495ed
+  hi cssColor66cdaa guibg=#66CDAA guifg=#000000 ctermbg=79  ctermfg=16  | syn cluster cssColors add=cssColor66cdaa
+  hi cssColor696969 guibg=#696969 guifg=#FFFFFF ctermbg=242 ctermfg=231 | syn cluster cssColors add=cssColor696969
+  hi cssColor6a5acd guibg=#6A5ACD guifg=#FFFFFF ctermbg=12  ctermfg=231 | syn cluster cssColors add=cssColor6a5acd
+  hi cssColor6b8e23 guibg=#6B8E23 guifg=#FFFFFF ctermbg=241 ctermfg=231 | syn cluster cssColors add=cssColor6b8e23
+  hi cssColor708090 guibg=#708090 guifg=#000000 ctermbg=66  ctermfg=16  | syn cluster cssColors add=cssColor708090
+  hi cssColor778899 guibg=#778899 guifg=#000000 ctermbg=102 ctermfg=16  | syn cluster cssColors add=cssColor778899
+  hi cssColor7b68ee guibg=#7B68EE guifg=#000000 ctermbg=12  ctermfg=16  | syn cluster cssColors add=cssColor7b68ee
+  hi cssColor7cfc00 guibg=#7CFC00 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColor7cfc00
+  hi cssColor7fff00 guibg=#7FFF00 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColor7fff00
+  hi cssColor7fffd4 guibg=#7FFFD4 guifg=#000000 ctermbg=122 ctermfg=16  | syn cluster cssColors add=cssColor7fffd4
+  hi cssColor800000 guibg=#800000 guifg=#FFFFFF ctermbg=88  ctermfg=231 | syn cluster cssColors add=cssColor800000
+  hi cssColor800080 guibg=#800080 guifg=#FFFFFF ctermbg=240 ctermfg=231 | syn cluster cssColors add=cssColor800080
+  hi cssColor808000 guibg=#808000 guifg=#FFFFFF ctermbg=240 ctermfg=231 | syn cluster cssColors add=cssColor808000
+  hi cssColor808080 guibg=#808080 guifg=#000000 ctermbg=244 ctermfg=16  | syn cluster cssColors add=cssColor808080
+  hi cssColor87ceeb guibg=#87CEEB guifg=#000000 ctermbg=117 ctermfg=16  | syn cluster cssColors add=cssColor87ceeb
+  hi cssColor87cefa guibg=#87CEFA guifg=#000000 ctermbg=117 ctermfg=16  | syn cluster cssColors add=cssColor87cefa
+  hi cssColor8a2be2 guibg=#8A2BE2 guifg=#FFFFFF ctermbg=12  ctermfg=231 | syn cluster cssColors add=cssColor8a2be2
+  hi cssColor8b0000 guibg=#8B0000 guifg=#FFFFFF ctermbg=88  ctermfg=231 | syn cluster cssColors add=cssColor8b0000
+  hi cssColor8b008b guibg=#8B008B guifg=#FFFFFF ctermbg=5   ctermfg=231 | syn cluster cssColors add=cssColor8b008b
+  hi cssColor8b4513 guibg=#8B4513 guifg=#FFFFFF ctermbg=94  ctermfg=231 | syn cluster cssColors add=cssColor8b4513
+  hi cssColor8fbc8f guibg=#8FBC8F guifg=#000000 ctermbg=108 ctermfg=16  | syn cluster cssColors add=cssColor8fbc8f
+  hi cssColor90ee90 guibg=#90EE90 guifg=#000000 ctermbg=249 ctermfg=16  | syn cluster cssColors add=cssColor90ee90
+  hi cssColor9370d8 guibg=#9370D8 guifg=#000000 ctermbg=12  ctermfg=16  | syn cluster cssColors add=cssColor9370d8
+  hi cssColor9400d3 guibg=#9400D3 guifg=#FFFFFF ctermbg=5   ctermfg=231 | syn cluster cssColors add=cssColor9400d3
+  hi cssColor98fb98 guibg=#98FB98 guifg=#000000 ctermbg=250 ctermfg=16  | syn cluster cssColors add=cssColor98fb98
+  hi cssColor9932cc guibg=#9932CC guifg=#FFFFFF ctermbg=5   ctermfg=231 | syn cluster cssColors add=cssColor9932cc
+  hi cssColor9acd32 guibg=#9ACD32 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColor9acd32
+  hi cssColora0522d guibg=#A0522D guifg=#FFFFFF ctermbg=130 ctermfg=231 | syn cluster cssColors add=cssColora0522d
+  hi cssColora52a2a guibg=#A52A2A guifg=#FFFFFF ctermbg=124 ctermfg=231 | syn cluster cssColors add=cssColora52a2a
+  hi cssColora9a9a9 guibg=#A9A9A9 guifg=#000000 ctermbg=248 ctermfg=16  | syn cluster cssColors add=cssColora9a9a9
+  hi cssColoradd8e6 guibg=#ADD8E6 guifg=#000000 ctermbg=152 ctermfg=16  | syn cluster cssColors add=cssColoradd8e6
+  hi cssColoradff2f guibg=#ADFF2F guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColoradff2f
+  hi cssColorafeeee guibg=#AFEEEE guifg=#000000 ctermbg=159 ctermfg=16  | syn cluster cssColors add=cssColorafeeee
+  hi cssColorb0c4de guibg=#B0C4DE guifg=#000000 ctermbg=152 ctermfg=16  | syn cluster cssColors add=cssColorb0c4de
+  hi cssColorb0e0e6 guibg=#B0E0E6 guifg=#000000 ctermbg=152 ctermfg=16  | syn cluster cssColors add=cssColorb0e0e6
+  hi cssColorb22222 guibg=#B22222 guifg=#FFFFFF ctermbg=124 ctermfg=231 | syn cluster cssColors add=cssColorb22222
+  hi cssColorb8860b guibg=#B8860B guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColorb8860b
+  hi cssColorba55d3 guibg=#BA55D3 guifg=#000000 ctermbg=5   ctermfg=16  | syn cluster cssColors add=cssColorba55d3
+  hi cssColorbc8f8f guibg=#BC8F8F guifg=#000000 ctermbg=138 ctermfg=16  | syn cluster cssColors add=cssColorbc8f8f
+  hi cssColorbdb76b guibg=#BDB76B guifg=#000000 ctermbg=247 ctermfg=16  | syn cluster cssColors add=cssColorbdb76b
+  hi cssColorc0c0c0 guibg=#C0C0C0 guifg=#000000 ctermbg=250 ctermfg=16  | syn cluster cssColors add=cssColorc0c0c0
+  hi cssColorc71585 guibg=#C71585 guifg=#FFFFFF ctermbg=5   ctermfg=231 | syn cluster cssColors add=cssColorc71585
+  hi cssColorcd5c5c guibg=#CD5C5C guifg=#000000 ctermbg=167 ctermfg=16  | syn cluster cssColors add=cssColorcd5c5c
+  hi cssColorcd853f guibg=#CD853F guifg=#000000 ctermbg=173 ctermfg=16  | syn cluster cssColors add=cssColorcd853f
+  hi cssColord2691e guibg=#D2691E guifg=#000000 ctermbg=166 ctermfg=16  | syn cluster cssColors add=cssColord2691e
+  hi cssColord2b48c guibg=#D2B48C guifg=#000000 ctermbg=180 ctermfg=16  | syn cluster cssColors add=cssColord2b48c
+  hi cssColord3d3d3 guibg=#D3D3D3 guifg=#000000 ctermbg=252 ctermfg=16  | syn cluster cssColors add=cssColord3d3d3
+  hi cssColord87093 guibg=#D87093 guifg=#000000 ctermbg=168 ctermfg=16  | syn cluster cssColors add=cssColord87093
+  hi cssColord8bfd8 guibg=#D8BFD8 guifg=#000000 ctermbg=252 ctermfg=16  | syn cluster cssColors add=cssColord8bfd8
+  hi cssColorda70d6 guibg=#DA70D6 guifg=#000000 ctermbg=249 ctermfg=16  | syn cluster cssColors add=cssColorda70d6
+  hi cssColordaa520 guibg=#DAA520 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColordaa520
+  hi cssColordc143c guibg=#DC143C guifg=#FFFFFF ctermbg=161 ctermfg=231 | syn cluster cssColors add=cssColordc143c
+  hi cssColordcdcdc guibg=#DCDCDC guifg=#000000 ctermbg=253 ctermfg=16  | syn cluster cssColors add=cssColordcdcdc
+  hi cssColordda0dd guibg=#DDA0DD guifg=#000000 ctermbg=182 ctermfg=16  | syn cluster cssColors add=cssColordda0dd
+  hi cssColordeb887 guibg=#DEB887 guifg=#000000 ctermbg=180 ctermfg=16  | syn cluster cssColors add=cssColordeb887
+  hi cssColore0ffff guibg=#E0FFFF guifg=#000000 ctermbg=195 ctermfg=16  | syn cluster cssColors add=cssColore0ffff
+  hi cssColore6e6fa guibg=#E6E6FA guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColore6e6fa
+  hi cssColore9967a guibg=#E9967A guifg=#000000 ctermbg=174 ctermfg=16  | syn cluster cssColors add=cssColore9967a
+  hi cssColoree82ee guibg=#EE82EE guifg=#000000 ctermbg=251 ctermfg=16  | syn cluster cssColors add=cssColoree82ee
+  hi cssColoreee8aa guibg=#EEE8AA guifg=#000000 ctermbg=223 ctermfg=16  | syn cluster cssColors add=cssColoreee8aa
+  hi cssColorf08080 guibg=#F08080 guifg=#000000 ctermbg=210 ctermfg=16  | syn cluster cssColors add=cssColorf08080
+  hi cssColorf0e68c guibg=#F0E68C guifg=#000000 ctermbg=222 ctermfg=16  | syn cluster cssColors add=cssColorf0e68c
+  hi cssColorf0f8ff guibg=#F0F8FF guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorf0f8ff
+  hi cssColorf0fff0 guibg=#F0FFF0 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorf0fff0
+  hi cssColorf0ffff guibg=#F0FFFF guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorf0ffff
+  hi cssColorf4a460 guibg=#F4A460 guifg=#000000 ctermbg=215 ctermfg=16  | syn cluster cssColors add=cssColorf4a460
+  hi cssColorf5deb3 guibg=#F5DEB3 guifg=#000000 ctermbg=223 ctermfg=16  | syn cluster cssColors add=cssColorf5deb3
+  hi cssColorf5f5dc guibg=#F5F5DC guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorf5f5dc
+  hi cssColorf5f5f5 guibg=#F5F5F5 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorf5f5f5
+  hi cssColorf5fffa guibg=#F5FFFA guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorf5fffa
+  hi cssColorf8f8ff guibg=#F8F8FF guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorf8f8ff
+  hi cssColorfa8072 guibg=#FA8072 guifg=#000000 ctermbg=209 ctermfg=16  | syn cluster cssColors add=cssColorfa8072
+  hi cssColorfaebd7 guibg=#FAEBD7 guifg=#000000 ctermbg=7   ctermfg=16  | syn cluster cssColors add=cssColorfaebd7
+  hi cssColorfaf0e6 guibg=#FAF0E6 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfaf0e6
+  hi cssColorfafad2 guibg=#FAFAD2 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfafad2
+  hi cssColorfdf5e6 guibg=#FDF5E6 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfdf5e6
+  hi cssColorff0000 guibg=#FF0000 guifg=#FFFFFF ctermbg=196 ctermfg=231 | syn cluster cssColors add=cssColorff0000
+  hi cssColorff00ff guibg=#FF00FF guifg=#FFFFFF ctermbg=13  ctermfg=231 | syn cluster cssColors add=cssColorff00ff
+  hi cssColorff1493 guibg=#FF1493 guifg=#FFFFFF ctermbg=5   ctermfg=231 | syn cluster cssColors add=cssColorff1493
+  hi cssColorff4500 guibg=#FF4500 guifg=#FFFFFF ctermbg=9   ctermfg=231 | syn cluster cssColors add=cssColorff4500
+  hi cssColorff6347 guibg=#FF6347 guifg=#000000 ctermbg=203 ctermfg=16  | syn cluster cssColors add=cssColorff6347
+  hi cssColorff69b4 guibg=#FF69B4 guifg=#000000 ctermbg=205 ctermfg=16  | syn cluster cssColors add=cssColorff69b4
+  hi cssColorff7f50 guibg=#FF7F50 guifg=#000000 ctermbg=209 ctermfg=16  | syn cluster cssColors add=cssColorff7f50
+  hi cssColorff8c00 guibg=#FF8C00 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColorff8c00
+  hi cssColorffa07a guibg=#FFA07A guifg=#000000 ctermbg=216 ctermfg=16  | syn cluster cssColors add=cssColorffa07a
+  hi cssColorffa500 guibg=#FFA500 guifg=#000000 ctermbg=3   ctermfg=16  | syn cluster cssColors add=cssColorffa500
+  hi cssColorffb6c1 guibg=#FFB6C1 guifg=#000000 ctermbg=217 ctermfg=16  | syn cluster cssColors add=cssColorffb6c1
+  hi cssColorffc0cb guibg=#FFC0CB guifg=#000000 ctermbg=218 ctermfg=16  | syn cluster cssColors add=cssColorffc0cb
+  hi cssColorffd700 guibg=#FFD700 guifg=#000000 ctermbg=11  ctermfg=16  | syn cluster cssColors add=cssColorffd700
+  hi cssColorffdab9 guibg=#FFDAB9 guifg=#000000 ctermbg=223 ctermfg=16  | syn cluster cssColors add=cssColorffdab9
+  hi cssColorffdead guibg=#FFDEAD guifg=#000000 ctermbg=223 ctermfg=16  | syn cluster cssColors add=cssColorffdead
+  hi cssColorffe4b5 guibg=#FFE4B5 guifg=#000000 ctermbg=223 ctermfg=16  | syn cluster cssColors add=cssColorffe4b5
+  hi cssColorffe4c4 guibg=#FFE4C4 guifg=#000000 ctermbg=224 ctermfg=16  | syn cluster cssColors add=cssColorffe4c4
+  hi cssColorffe4e1 guibg=#FFE4E1 guifg=#000000 ctermbg=224 ctermfg=16  | syn cluster cssColors add=cssColorffe4e1
+  hi cssColorffebcd guibg=#FFEBCD guifg=#000000 ctermbg=7   ctermfg=16  | syn cluster cssColors add=cssColorffebcd
+  hi cssColorffefd5 guibg=#FFEFD5 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorffefd5
+  hi cssColorfff0f5 guibg=#FFF0F5 guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorfff0f5
+  hi cssColorfff5ee guibg=#FFF5EE guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfff5ee
+  hi cssColorfff8dc guibg=#FFF8DC guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfff8dc
+  hi cssColorfffacd guibg=#FFFACD guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorfffacd
+  hi cssColorfffaf0 guibg=#FFFAF0 guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorfffaf0
+  hi cssColorfffafa guibg=#FFFAFA guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorfffafa
+  hi cssColorffff00 guibg=#FFFF00 guifg=#000000 ctermbg=11  ctermfg=16  | syn cluster cssColors add=cssColorffff00
+  hi cssColorffffe0 guibg=#FFFFE0 guifg=#000000 ctermbg=255 ctermfg=16  | syn cluster cssColors add=cssColorffffe0
+  hi cssColorfffff0 guibg=#FFFFF0 guifg=#000000 ctermbg=15  ctermfg=16  | syn cluster cssColors add=cssColorfffff0
+  hi cssColorffffff guibg=#FFFFFF guifg=#000000 ctermbg=231 ctermfg=16  | syn cluster cssColors add=cssColorffffff
+
+  " w3c Colors
+  syn keyword cssColor000000 black   contained
+  syn keyword cssColorc0c0c0 silver  contained
+  syn keyword cssColor808080 gray    contained
+  syn match cssColorffffff "\<white\(-\)\@!\>" contained
+  syn keyword cssColor800000 maroon  contained
+  syn keyword cssColorff0000 red     contained
+  syn keyword cssColor800080 purple  contained
+  syn keyword cssColorff00ff fuchsia contained
+  syn keyword cssColor008000 green   contained
+  syn keyword cssColor00ff00 lime    contained
+  syn keyword cssColor808000 olive   contained
+  syn keyword cssColorffff00 yellow  contained
+  syn keyword cssColor000080 navy    contained
+  syn keyword cssColor0000ff blue    contained
+  syn keyword cssColor008080 teal    contained
+  syn keyword cssColor00ffff aqua    contained
+
+  " extra colors
+  syn keyword cssColorf0f8ff AliceBlue            contained
+  syn keyword cssColorfaebd7 AntiqueWhite         contained
+  syn keyword cssColor7fffd4 Aquamarine           contained
+  syn keyword cssColorf0ffff Azure                contained
+  syn keyword cssColorf5f5dc Beige                contained
+  syn keyword cssColorffe4c4 Bisque               contained
+  syn keyword cssColorffebcd BlanchedAlmond       contained
+  syn keyword cssColor8a2be2 BlueViolet           contained
+  syn keyword cssColora52a2a Brown                contained
+  syn keyword cssColordeb887 BurlyWood            contained
+  syn keyword cssColor5f9ea0 CadetBlue            contained
+  syn keyword cssColor7fff00 Chartreuse           contained
+  syn keyword cssColord2691e Chocolate            contained
+  syn keyword cssColorff7f50 Coral                contained
+  syn keyword cssColor6495ed CornflowerBlue       contained
+  syn keyword cssColorfff8dc Cornsilk             contained
+  syn keyword cssColordc143c Crimson              contained
+  syn keyword cssColor00ffff Cyan                 contained
+  syn keyword cssColor00008b DarkBlue             contained
+  syn keyword cssColor008b8b DarkCyan             contained
+  syn keyword cssColorb8860b DarkGoldenRod        contained
+  syn keyword cssColora9a9a9 DarkGray             contained
+  syn keyword cssColor006400 DarkGreen            contained
+  syn keyword cssColora9a9a9 DarkGrey             contained
+  syn keyword cssColorbdb76b DarkKhaki            contained
+  syn keyword cssColor8b008b DarkMagenta          contained
+  syn keyword cssColor556b2f DarkOliveGreen       contained
+  syn keyword cssColor9932cc DarkOrchid           contained
+  syn keyword cssColor8b0000 DarkRed              contained
+  syn keyword cssColore9967a DarkSalmon           contained
+  syn keyword cssColor8fbc8f DarkSeaGreen         contained
+  syn keyword cssColor483d8b DarkSlateBlue        contained
+  syn keyword cssColor2f4f4f DarkSlateGray        contained
+  syn keyword cssColor2f4f4f DarkSlateGrey        contained
+  syn keyword cssColor00ced1 DarkTurquoise        contained
+  syn keyword cssColor9400d3 DarkViolet           contained
+  syn keyword cssColorff8c00 Darkorange           contained
+  syn keyword cssColorff1493 DeepPink             contained
+  syn keyword cssColor00bfff DeepSkyBlue          contained
+  syn keyword cssColor696969 DimGray              contained
+  syn keyword cssColor696969 DimGrey              contained
+  syn keyword cssColor1e90ff DodgerBlue           contained
+  syn keyword cssColorb22222 FireBrick            contained
+  syn keyword cssColorfffaf0 FloralWhite          contained
+  syn keyword cssColor228b22 ForestGreen          contained
+  syn keyword cssColordcdcdc Gainsboro            contained
+  syn keyword cssColorf8f8ff GhostWhite           contained
+  syn keyword cssColorffd700 Gold                 contained
+  syn keyword cssColordaa520 GoldenRod            contained
+  syn keyword cssColoradff2f GreenYellow          contained
+  syn keyword cssColor808080 Grey                 contained
+  syn keyword cssColorf0fff0 HoneyDew             contained
+  syn keyword cssColorff69b4 HotPink              contained
+  syn keyword cssColorcd5c5c IndianRed            contained
+  syn keyword cssColor4b0082 Indigo               contained
+  syn keyword cssColorfffff0 Ivory                contained
+  syn keyword cssColorf0e68c Khaki                contained
+  syn keyword cssColore6e6fa Lavender             contained
+  syn keyword cssColorfff0f5 LavenderBlush        contained
+  syn keyword cssColor7cfc00 LawnGreen            contained
+  syn keyword cssColorfffacd LemonChiffon         contained
+  syn keyword cssColoradd8e6 LightBlue            contained
+  syn keyword cssColorf08080 LightCoral           contained
+  syn keyword cssColore0ffff LightCyan            contained
+  syn keyword cssColorfafad2 LightGoldenRodYellow contained
+  syn keyword cssColord3d3d3 LightGray            contained
+  syn keyword cssColor90ee90 LightGreen           contained
+  syn keyword cssColord3d3d3 LightGrey            contained
+  syn keyword cssColorffb6c1 LightPink            contained
+  syn keyword cssColorffa07a LightSalmon          contained
+  syn keyword cssColor20b2aa LightSeaGreen        contained
+  syn keyword cssColor87cefa LightSkyBlue         contained
+  syn keyword cssColor778899 LightSlateGray       contained
+  syn keyword cssColor778899 LightSlateGrey       contained
+  syn keyword cssColorb0c4de LightSteelBlue       contained
+  syn keyword cssColorffffe0 LightYellow          contained
+  syn keyword cssColor32cd32 LimeGreen            contained
+  syn keyword cssColorfaf0e6 Linen                contained
+  syn keyword cssColorff00ff Magenta              contained
+  syn keyword cssColor66cdaa MediumAquaMarine     contained
+  syn keyword cssColor0000cd MediumBlue           contained
+  syn keyword cssColorba55d3 MediumOrchid         contained
+  syn keyword cssColor9370d8 MediumPurple         contained
+  syn keyword cssColor3cb371 MediumSeaGreen       contained
+  syn keyword cssColor7b68ee MediumSlateBlue      contained
+  syn keyword cssColor00fa9a MediumSpringGreen    contained
+  syn keyword cssColor48d1cc MediumTurquoise      contained
+  syn keyword cssColorc71585 MediumVioletRed      contained
+  syn keyword cssColor191970 MidnightBlue         contained
+  syn keyword cssColorf5fffa MintCream            contained
+  syn keyword cssColorffe4e1 MistyRose            contained
+  syn keyword cssColorffe4b5 Moccasin             contained
+  syn keyword cssColorffdead NavajoWhite          contained
+  syn keyword cssColorfdf5e6 OldLace              contained
+  syn keyword cssColor6b8e23 OliveDrab            contained
+  syn keyword cssColorffa500 Orange               contained
+  syn keyword cssColorff4500 OrangeRed            contained
+  syn keyword cssColorda70d6 Orchid               contained
+  syn keyword cssColoreee8aa PaleGoldenRod        contained
+  syn keyword cssColor98fb98 PaleGreen            contained
+  syn keyword cssColorafeeee PaleTurquoise        contained
+  syn keyword cssColord87093 PaleVioletRed        contained
+  syn keyword cssColorffefd5 PapayaWhip           contained
+  syn keyword cssColorffdab9 PeachPuff            contained
+  syn keyword cssColorcd853f Peru                 contained
+  syn keyword cssColorffc0cb Pink                 contained
+  syn keyword cssColordda0dd Plum                 contained
+  syn keyword cssColorb0e0e6 PowderBlue           contained
+  syn keyword cssColorbc8f8f RosyBrown            contained
+  syn keyword cssColor4169e1 RoyalBlue            contained
+  syn keyword cssColor8b4513 SaddleBrown          contained
+  syn keyword cssColorfa8072 Salmon               contained
+  syn keyword cssColorf4a460 SandyBrown           contained
+  syn keyword cssColor2e8b57 SeaGreen             contained
+  syn keyword cssColorfff5ee SeaShell             contained
+  syn keyword cssColora0522d Sienna               contained
+  syn keyword cssColor87ceeb SkyBlue              contained
+  syn keyword cssColor6a5acd SlateBlue            contained
+  syn keyword cssColor708090 SlateGray            contained
+  syn keyword cssColor708090 SlateGrey            contained
+  syn keyword cssColorfffafa Snow                 contained
+  syn keyword cssColor00ff7f SpringGreen          contained
+  syn keyword cssColor4682b4 SteelBlue            contained
+  syn keyword cssColord2b48c Tan                  contained
+  syn keyword cssColord8bfd8 Thistle              contained
+  syn keyword cssColorff6347 Tomato               contained
+  syn keyword cssColor40e0d0 Turquoise            contained
+  syn keyword cssColoree82ee Violet               contained
+  syn keyword cssColorf5deb3 Wheat                contained
+  syn keyword cssColorf5f5f5 WhiteSmoke           contained
+  syn keyword cssColor9acd32 YellowGreen          contained
+
+  let view = winsaveview()
+  %call s:PreviewCSSColorInLine()
+  call winrestview(view)
+
+  autocmd CursorMoved  <buffer> silent call s:PreviewCSSColorInLine()
+  autocmd CursorMovedI <buffer> silent call s:PreviewCSSColorInLine()
+endif
diff --git a/after/syntax/sass.vim b/after/syntax/sass.vim
new file mode 100644
index 00000000..fe1c7822
--- /dev/null
+++ b/after/syntax/sass.vim
@@ -0,0 +1 @@
+syn cluster sassCssAttributes add=@cssColors
diff --git a/after/syntax/stylus.vim b/after/syntax/stylus.vim
new file mode 100644
index 00000000..56bde39f
--- /dev/null
+++ b/after/syntax/stylus.vim
@@ -0,0 +1 @@
+syn cluster stylusCssAttributes add=@cssColors
diff --git a/build b/build
index 6f03ac16..0101f212 100755
--- a/build
+++ b/build
@@ -83,6 +83,7 @@ PACKS="
   vim-scripts/vbnet.vim
   jcf/vim-latex
   othree/html5.vim
+  ap/vim-css-color
 "
 
 download "$PACKS"