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 #515454 is the color #545151

The HSL model was used to determine the complementary color

Input Color


HEX #515454
RGB 81, 84, 84
CMYK 4%, 0%, 0%, 67%
HSL 180°, 1.82%, 32.35%

Complementary Color


HEX #545151
RGB 84, 81, 81
CMYK 0%, 4%, 4%, 67%
HSL 0°, 1.82%, 32.35%

Complementary color scheme

#545151
#545451
#515451
#515454
#515154