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 #81FF81 is the color #FF81FF

The HSL model was used to determine the complementary color

Input Color


HEX #81FF81
RGB 129, 255, 129
CMYK 49%, 0%, 49%, 0%
HSL 120°, 100%, 75.29%

Complementary Color


HEX #FF81FF
RGB 255, 129, 255
CMYK 0%, 49%, 0%, 0%
HSL 300°, 100%, 75.29%

Complementary color scheme

#FF81FF
#FF8181
#FFFF81
#81FF81
#81FFFF