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 #4242FF is the color #FFFF42

The HSL model was used to determine the complementary color

Input Color


HEX #4242FF
RGB 66, 66, 255
CMYK 74%, 74%, 0%, 0%
HSL 240°, 100%, 62.94%

Complementary Color


HEX #FFFF42
RGB 255, 255, 66
CMYK 0%, 0%, 74%, 0%
HSL 60°, 100%, 62.94%

Complementary color scheme

#FFFF42
#42FF42
#42FFFF
#4242FF
#FF42FF