Red - Green - Blue
Cyan, yellow, magenta, key (black)
Hue, saturation, value
Hue, saturation, lightness
The #99FF33 RGB color code (Green-yellow) is composed of a hexadecimal 99 red (153/256), a FF green (255/256) and a 33 blue component (51/256). The decimal RGB color code is rgb(153,255,51).