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 #156C5B is the color #6C1526

The HSL model was used to determine the complementary color

Input Color


HEX #156C5B
RGB 21, 108, 91
CMYK 81%, 0%, 16%, 58%
HSL 168.28°, 67.44%, 25.29%

Complementary Color


HEX #6C1526
RGB 108, 21, 38
CMYK 0%, 81%, 65%, 58%
HSL 348.28°, 67.44%, 25.29%

Complementary color scheme

#6C1526
#6C5B15
#266C15
#156C5B
#15266C