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 #31314A is the color #4A4A31

The HSL model was used to determine the complementary color

Input Color


HEX #31314A
RGB 49, 49, 74
CMYK 34%, 34%, 0%, 71%
HSL 240°, 20.33%, 24.12%

Complementary Color


HEX #4A4A31
RGB 74, 74, 49
CMYK 0%, 0%, 34%, 71%
HSL 60°, 20.33%, 24.12%

Complementary color scheme

#4A4A31
#314A31
#314A4A
#31314A
#4A314A