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 #3C0071 is the color #377100

The HSL model was used to determine the complementary color

Input Color


HEX #3C0071
RGB 60, 0, 113
CMYK 47%, 100%, 0%, 56%
HSL 271.86°, 100%, 22.16%

Complementary Color


HEX #377100
RGB 55, 113, 0
CMYK 51%, 0%, 100%, 56%
HSL 90.8°, 100%, 22.16%

Complementary color scheme

#377100
#00713A
#003771
#3A0071
#710037