3.4.4 Colors
Many element properties represent colors. In HTML, colors may be represented by an RGB string, which contains 7 characters. The first character is #, the rest are hexadecimal digits (0-9 and a-f or A-F); the first two digits are for the red component of the color, the middle two for the green component, and the last two for the blue component. For example, "#FFFFFF" is white, "#000000" is black, and "#00FF00" is green.
There are also predefined color names. The -native methods use these names in strings, while their nonnative counterpart methods use the names as symbols.
The predefined color names are:
aliceblue antiquewhite aqua aquamarine azure |
beige bisque black blanchedalmond blue |
blueviolet brown burlywood cadetblue chartreuse |
chocolate coral cornflower cornsilk crimson cyan |
darkblue darkcyan darkgoldenrod darkgray |
darkgreen darkkhaki darkmagenta darkolivegreen |
darkorange darkorchid darkred darksalmon |
darkseagreen darkslateblue darkslategray |
darkturquoise darkviolet deeppink deepskyblue |
dimgray dodgerblue firebrick floralwhite |
forestgreen fuchsia gainsboro ghostwhite gold |
goldenrod gray green greenyellow honeydew |
hotpink indianred indigo ivory khaki lavender |
lavenderblush lawngreen lemonchiffon lightblue |
lightcoral lightcyan lightgoldenrodyellow |
lightgreen lightgray lightpink lightsalmon |
lightseagreen lightskyblue lightslategray |
lightsteelblue lightyellow lime limegreen linen |
magenta maroon mediumaquamarine mediumblue |
mediumorchid mediumpurple mediumseagreen |
mediumslateblue mediumspringgreen |
mediumturquoise mediumvioletred midnightblue |
mintcream mistyrose moccasin navajowhite navy |
oldlace olive olivedrab orange orangered orchid |
palegoldenrod palegreen paleturquoise |
palevioletred papayawhip peachpuff peru pink |
plum powderblue purple red rosybrown royalblue |
saddlebrown salmon sandybrown seagreen seashell |
sienna silver skyblue slateblue slategray snow |
springgreen steelblue tan teal thistle tomato |
turquoise violet wheat white whitesmoke yellow |
yellowgreen |