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 #4A5555 is the color #554A4A

The HSL model was used to determine the complementary color

Input Color

HEX #4A5555
RGB 74, 85, 85
CMYK 13%, 0%, 0%, 67%
HSL 180°, 6.92%, 31.18%

Complementary Color

HEX #554A4A
RGB 85, 74, 74
CMYK 0%, 13%, 13%, 67%
HSL 0°, 6.92%, 31.18%

Complementary color scheme

#554A4A

#55554A

#4A554A

#4A5555

#4A4A55