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 #81FFCF is the color #FF81B1

The HSL model was used to determine the complementary color

Input Color


HEX #81FFCF
RGB 129, 255, 207
CMYK 49%, 0%, 19%, 0%
HSL 157.14°, 100%, 75.29%

Complementary Color


HEX #FF81B1
RGB 255, 129, 177
CMYK 0%, 49%, 31%, 0%
HSL 337.14°, 100%, 75.29%

Complementary color scheme

#FF81B1
#FFCF81
#B1FF81
#81FFCF
#81B1FF