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 #5B6F71 is the color #715D5B

The HSL model was used to determine the complementary color

Input Color

HEX #5B6F71
RGB 91, 111, 113
CMYK 19%, 2%, 0%, 56%
HSL 185.45°, 10.78%, 40%

Complementary Color

HEX #715D5B
RGB 113, 93, 91
CMYK 0%, 18%, 19%, 56%
HSL 5.45°, 10.78%, 40%

Complementary color scheme

#715D5B

#6F715B

#5B715D

#5B6F71

#5D5B71