Color Units
A color value can be specified as either a color name or a six digit hexadecimal RGB specification.
Color names include aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow, to name but a few. For more color names, see the file colortab.html.
<!-- red background --> <BODY BGCOLOR="#FF0000">
<!-- gray background --> <BODY BGCOLOR="#333333">
