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 #2C3131 is the color #312C2C

The HSL model was used to determine the complementary color

Input Color


HEX #2C3131
RGB 44, 49, 49
CMYK 10%, 0%, 0%, 81%
HSL 180°, 5.38%, 18.24%

Complementary Color


HEX #312C2C
RGB 49, 44, 44
CMYK 0%, 10%, 10%, 81%
HSL 0°, 5.38%, 18.24%

Complementary color scheme

#312C2C
#31312C
#2C312C
#2C3131
#2C2C31