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 #3C142B is the color #143C25

The HSL model was used to determine the complementary color

Input Color

HEX #3C142B
RGB 60, 20, 43
CMYK 0%, 67%, 28%, 76%
HSL 325.5°, 50%, 15.69%

Complementary Color

HEX #143C25
RGB 20, 60, 37
CMYK 67%, 0%, 38%, 76%
HSL 145.5°, 50%, 15.69%

Complementary color scheme

#143C25

#142B3C

#25143C

#3C142B

#3C2514