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 #718C8D is the color #8D7271

The HSL model was used to determine the complementary color

Input Color

HEX #718C8D
RGB 113, 140, 141
CMYK 20%, 1%, 0%, 45%
HSL 182.14°, 11.02%, 49.8%

Complementary Color

HEX #8D7271
RGB 141, 114, 113
CMYK 0%, 19%, 20%, 45%
HSL 2.14°, 11.02%, 49.8%

Complementary color scheme

#8D7271

#8C8D71

#718D72

#718C8D

#72718D