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 #66715D is the color #685D71

The HSL model was used to determine the complementary color

Input Color


HEX #66715D
RGB 102, 113, 93
CMYK 10%, 0%, 18%, 56%
HSL 93°, 9.71%, 40.39%

Complementary Color


HEX #685D71
RGB 104, 93, 113
CMYK 8%, 18%, 0%, 56%
HSL 273°, 9.71%, 40.39%

Complementary color scheme

#685D71
#715D66
#71685D
#66715D
#5D7168