Red - Green - Blue
Cyan, yellow, magenta, key (black)
Hue, saturation, value
Hue, saturation, lightness
The #0000CC RGB color code (Medium blue) is composed of a hexadecimal 00 red (0/256), a 00 green (0/256) and a CC blue component (204/256). The decimal RGB color code is rgb(0,0,204).