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 #315131 is the color #513151

The HSL model was used to determine the complementary color

Input Color


HEX #315131
RGB 49, 81, 49
CMYK 40%, 0%, 40%, 68%
HSL 120°, 24.62%, 25.49%

Complementary Color


HEX #513151
RGB 81, 49, 81
CMYK 0%, 40%, 0%, 68%
HSL 300°, 24.62%, 25.49%

Complementary color scheme

#513151
#513131
#515131
#315131
#315151