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 #2A3D3A is the color #3D2A2D

The HSL model was used to determine the complementary color

Input Color

HEX #2A3D3A
RGB 42, 61, 58
CMYK 31%, 0%, 5%, 76%
HSL 170.53°, 18.45%, 20.2%

Complementary Color

HEX #3D2A2D
RGB 61, 42, 45
CMYK 0%, 31%, 26%, 76%
HSL 350.53°, 18.45%, 20.2%

Complementary color scheme

#3D2A2D

#3D3A2A

#2D3D2A

#2A3D3A

#2A2D3D