Color Format

Specify colors using a 6-character string of hexadecimal values, plus two optional transparency values, in the format RRGGBB[AA]. For example:

  • FF0000 = Red
  • 00FF00 = Green
  • 0000FF = Blue
  • 000000 = Black
  • FFFFFF = White

AA is an optional transparency value, where 00 is completely transparent and FF is completely opaque. For example:

  • 0000FFFF = Solid blue
  • 0000FF66 = Transparent blue