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 #424C55 is the color #554B42

The HSL model was used to determine the complementary color

Input Color


HEX #424C55
RGB 66, 76, 85
CMYK 22%, 11%, 0%, 67%
HSL 208.42°, 12.58%, 29.61%

Complementary Color


HEX #554B42
RGB 85, 75, 66
CMYK 0%, 12%, 22%, 67%
HSL 28.42°, 12.58%, 29.61%

Complementary color scheme

#554B42
#4C5542
#42554B
#424C55
#4B4255