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 #556561 is the color #655559

The HSL model was used to determine the complementary color

Input Color

HEX #556561
RGB 85, 101, 97
CMYK 16%, 0%, 4%, 60%
HSL 165°, 8.6%, 36.47%

Complementary Color

HEX #655559
RGB 101, 85, 89
CMYK 0%, 16%, 12%, 60%
HSL 345°, 8.6%, 36.47%

Complementary color scheme

#655559

#656155

#596555

#556561

#555965