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 #515A72 is the color #726951

The HSL model was used to determine the complementary color

Input Color


HEX #515A72
RGB 81, 90, 114
CMYK 29%, 21%, 0%, 55%
HSL 223.64°, 16.92%, 38.24%

Complementary Color


HEX #726951
RGB 114, 105, 81
CMYK 0%, 8%, 29%, 55%
HSL 43.64°, 16.92%, 38.24%

Complementary color scheme

#726951
#5A7251
#517269
#515A72
#695172