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 #353940 is the color #403C35

The HSL model was used to determine the complementary color

Input Color


HEX #353940
RGB 53, 57, 64
CMYK 17%, 11%, 0%, 75%
HSL 218.18°, 9.4%, 22.94%

Complementary Color


HEX #403C35
RGB 64, 60, 53
CMYK 0%, 6%, 17%, 75%
HSL 38.18°, 9.4%, 22.94%

Complementary color scheme

#403C35
#394035
#35403C
#353940
#3C3540