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 #815158 is the color #51817A

The HSL model was used to determine the complementary color

Input Color


HEX #815158
RGB 129, 81, 88
CMYK 0%, 37%, 32%, 49%
HSL 351.25°, 22.86%, 41.18%

Complementary Color


HEX #51817A
RGB 81, 129, 122
CMYK 37%, 0%, 5%, 49%
HSL 171.25°, 22.86%, 41.18%

Complementary color scheme

#51817A
#515881
#7A5181
#815158
#817A51