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 #40382F is the color #2F3740

The HSL model was used to determine the complementary color

Input Color


HEX #40382F
RGB 64, 56, 47
CMYK 0%, 13%, 27%, 75%
HSL 31.76°, 15.32%, 21.76%

Complementary Color


HEX #2F3740
RGB 47, 55, 64
CMYK 27%, 14%, 0%, 75%
HSL 211.76°, 15.32%, 21.76%

Complementary color scheme

#2F3740
#382F40
#402F37
#40382F
#37402F