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 #343F41 is the color #413634

The HSL model was used to determine the complementary color

Input Color


HEX #343F41
RGB 52, 63, 65
CMYK 20%, 3%, 0%, 75%
HSL 189.23°, 11.11%, 22.94%

Complementary Color


HEX #413634
RGB 65, 54, 52
CMYK 0%, 17%, 20%, 75%
HSL 9.23°, 11.11%, 22.94%

Complementary color scheme

#413634
#3F4134
#344136
#343F41
#363441