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 #312D39 is the color #35392D

The HSL model was used to determine the complementary color

Input Color

HEX #312D39
RGB 49, 45, 57
CMYK 14%, 21%, 0%, 78%
HSL 260°, 11.76%, 20%

Complementary Color

HEX #35392D
RGB 53, 57, 45
CMYK 7%, 0%, 21%, 78%
HSL 80°, 11.76%, 20%

Complementary color scheme

#35392D

#2D3931

#2D3539

#312D39

#392D35