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 #CC001F is the color #00CCAA

The HSL model was used to determine the complementary color

Input Color


HEX #CC001F
RGB 204, 0, 31
CMYK 0%, 100%, 85%, 20%
HSL 350.88°, 100%, 40%

Complementary Color


HEX #00CCAA
RGB 0, 204, 170
CMYK 100%, 0%, 17%, 20%
HSL 170°, 100%, 40%

Complementary color scheme

#00CCAA
#0022CC
#AA00CC
#CC0022
#CCAA00