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 #4D5156 is the color #56524D

The HSL model was used to determine the complementary color

Input Color

HEX #4D5156
RGB 77, 81, 86
CMYK 10%, 6%, 0%, 66%
HSL 213.33°, 5.52%, 31.96%

Complementary Color

HEX #56524D
RGB 86, 82, 77
CMYK 0%, 5%, 10%, 66%
HSL 33.33°, 5.52%, 31.96%

Complementary color scheme

#56524D

#51564D

#4D5652

#4D5156

#524D56