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 #818A68 is the color #70688A

The HSL model was used to determine the complementary color

Input Color


HEX #818A68
RGB 129, 138, 104
CMYK 7%, 0%, 25%, 46%
HSL 75.88°, 14.05%, 47.45%

Complementary Color


HEX #70688A
RGB 112, 104, 138
CMYK 19%, 25%, 0%, 46%
HSL 254.12°, 14.05%, 47.45%

Complementary color scheme

#71688A
#8A6882
#8A7168
#828A68
#688A71