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 #42F8F8 is the color #F84242

The HSL model was used to determine the complementary color

Input Color


HEX #42F8F8
RGB 66, 248, 248
CMYK 73%, 0%, 0%, 3%
HSL 180°, 92.86%, 61.57%

Complementary Color


HEX #F84242
RGB 248, 66, 66
CMYK 0%, 73%, 73%, 3%
HSL 0°, 92.86%, 61.57%

Complementary color scheme

#F84242
#F8F842
#42F842
#42F8F8
#4242F8