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 #424B55 is the color #554C42

The HSL model was used to determine the complementary color

Input Color


HEX #424B55
RGB 66, 75, 85
CMYK 22%, 12%, 0%, 67%
HSL 211.58°, 12.58%, 29.61%

Complementary Color


HEX #554C42
RGB 85, 76, 66
CMYK 0%, 11%, 22%, 67%
HSL 31.58°, 12.58%, 29.61%

Complementary color scheme

#554C42
#4B5542
#42554C
#424B55
#4C4255