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 #FFCA42 is the color #4278FF

The HSL model was used to determine the complementary color

Input Color


HEX #FFCA42
RGB 255, 202, 66
CMYK 0%, 21%, 74%, 0%
HSL 43.17°, 100%, 62.94%

Complementary Color


HEX #4278FF
RGB 66, 120, 255
CMYK 74%, 53%, 0%, 0%
HSL 222.86°, 100%, 62.94%

Complementary color scheme

#4278FF
#C942FF
#FF4278
#FFC942
#78FF42