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 #363940 is the color #403D36

The HSL model was used to determine the complementary color

Input Color


HEX #363940
RGB 54, 57, 64
CMYK 16%, 11%, 0%, 75%
HSL 222°, 8.47%, 23.14%

Complementary Color


HEX #403D36
RGB 64, 61, 54
CMYK 0%, 5%, 16%, 75%
HSL 42°, 8.47%, 23.14%

Complementary color scheme

#403D36
#394036
#36403D
#363940
#3D3640