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 #8B8B81 is the color #81818B

The HSL model was used to determine the complementary color

Input Color


HEX #8B8B81
RGB 139, 139, 129
CMYK 0%, 0%, 7%, 45%
HSL 60°, 4.13%, 52.55%

Complementary Color


HEX #81818B
RGB 129, 129, 139
CMYK 7%, 7%, 0%, 45%
HSL 240°, 4.13%, 52.55%

Complementary color scheme

#81818B
#8B818B
#8B8181
#8B8B81
#818B81