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 #5666FF is the color #FFEE56

The HSL model was used to determine the complementary color

Input Color


HEX #5666FF
RGB 86, 102, 255
CMYK 66%, 60%, 0%, 0%
HSL 234.32°, 100%, 66.86%

Complementary Color


HEX #FFEE56
RGB 255, 238, 86
CMYK 0%, 7%, 66%, 0%
HSL 53.96°, 100%, 66.86%

Complementary color scheme

#FFEE56
#67FF56
#56FFEE
#5667FF
#EE56FF