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 #FF5A5A is the color #5AFFFF

The HSL model was used to determine the complementary color

Input Color


HEX #FF5A5A
RGB 255, 90, 90
CMYK 0%, 65%, 65%, 0%
HSL 0°, 100%, 67.65%

Complementary Color


HEX #5AFFFF
RGB 90, 255, 255
CMYK 65%, 0%, 0%, 0%
HSL 180°, 100%, 67.65%

Complementary color scheme

#5AFFFF
#5A5AFF
#FF5AFF
#FF5A5A
#FFFF5A