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 #34373B is the color #3B3834

The HSL model was used to determine the complementary color

Input Color


HEX #34373B
RGB 52, 55, 59
CMYK 12%, 7%, 0%, 77%
HSL 214.29°, 6.31%, 21.76%

Complementary Color


HEX #3B3834
RGB 59, 56, 52
CMYK 0%, 5%, 12%, 77%
HSL 34.29°, 6.31%, 21.76%

Complementary color scheme

#3B3834
#373B34
#343B38
#34373B
#38343B