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 #5B6C7C is the color #7C6B5B

The HSL model was used to determine the complementary color

Input Color

HEX #5B6C7C
RGB 91, 108, 124
CMYK 27%, 13%, 0%, 51%
HSL 209.09°, 15.35%, 42.16%

Complementary Color

HEX #7C6B5B
RGB 124, 107, 91
CMYK 0%, 14%, 27%, 51%
HSL 29.09°, 15.35%, 42.16%

Complementary color scheme

#7C6B5B

#6C7C5B

#5B7C6B

#5B6C7C

#6B5B7C