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 #42CFFF is the color #FF7142

The HSL model was used to determine the complementary color

Input Color


HEX #42CFFF
RGB 66, 207, 255
CMYK 74%, 19%, 0%, 0%
HSL 195.24°, 100%, 62.94%

Complementary Color


HEX #FF7142
RGB 255, 113, 66
CMYK 0%, 56%, 74%, 0%
HSL 14.92°, 100%, 62.94%

Complementary color scheme

#FF7142
#D0FF42
#42FF71
#42D0FF
#7142FF