Colors table
A color value can be specified as either a color name
or a six digit hexadecimal RGB specification.
Color names include:
  |
aqua |
  |
navy |
  |
black |
  |
olive |
  |
blue |
  |
purple |
  |
fuchsia |
  |
red |
  |
gray |
  |
silver |
  |
green |
  |
teal |
  |
lime |
  |
white |
  |
maroon |
  |
yellow |
You can also specify an RGB color as a six digit
hexadecimal number preceded by the pound (#) sign.
The first two digits indicate the Red value, the second two digits
indicate the Green value, and the last two digits indicate
the Blue value. The range for each color value is 00 to FF
inclusive.
For example:
black="#000000"
white="#FFFFFF"
red="#FF0000"
green="#00FF00"
blue="#0000FF"