How to determine complementary colors?
What are the different color models?

Determine Complementary Color

140 color names
216 web safe colors
2040 RAL colors
200 shades of gray

The complementary color of #FA0000 is the color #00FAFA

The HSL model was used to determine the complementary color

Input Color


HEX #FA0000
RGB 250, 0, 0
CMYK 0%, 100%, 100%, 2%
HSL 0°, 100%, 49.02%

Complementary Color


HEX #00FAFA
RGB 0, 250, 250
CMYK 100%, 0%, 0%, 2%
HSL 180°, 100%, 49.02%

Complementary color scheme

#00FAFA
#0000FA
#FA00FA
#FA0000
#FAFA00