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 #4D1F2F is the color #1F4D3D

The HSL model was used to determine the complementary color

Input Color

HEX #4D1F2F
RGB 77, 31, 47
CMYK 0%, 60%, 39%, 70%
HSL 339.13°, 42.59%, 21.18%

Complementary Color

HEX #1F4D3D
RGB 31, 77, 61
CMYK 60%, 0%, 21%, 70%
HSL 159.13°, 42.59%, 21.18%

Complementary color scheme

#1F4D3D

#1F2F4D

#3D1F4D

#4D1F2F

#4D3D1F