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 #56FFFF is the color #FF5656

The HSL model was used to determine the complementary color

Input Color


HEX #56FFFF
RGB 86, 255, 255
CMYK 66%, 0%, 0%, 0%
HSL 180°, 100%, 66.86%

Complementary Color


HEX #FF5656
RGB 255, 86, 86
CMYK 0%, 66%, 66%, 0%
HSL 0°, 100%, 66.86%

Complementary color scheme

#FF5656
#FFFF56
#56FF56
#56FFFF
#5656FF