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 #51695F is the color #69515B

The HSL model was used to determine the complementary color

Input Color


HEX #51695F
RGB 81, 105, 95
CMYK 23%, 0%, 10%, 59%
HSL 155°, 12.9%, 36.47%

Complementary Color


HEX #69515B
RGB 105, 81, 91
CMYK 0%, 23%, 13%, 59%
HSL 335°, 12.9%, 36.47%

Complementary color scheme

#69515B
#695F51
#5B6951
#51695F
#515B69