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