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 #122128 is the color #281912

The HSL model was used to determine the complementary color

Input Color


HEX #122128
RGB 18, 33, 40
CMYK 55%, 18%, 0%, 84%
HSL 199.09°, 37.93%, 11.37%

Complementary Color


HEX #281912
RGB 40, 25, 18
CMYK 0%, 38%, 55%, 84%
HSL 19.09°, 37.93%, 11.37%

Complementary color scheme

#281912
#212812
#122819
#122128
#191228