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 #80717B is the color #718076

The HSL model was used to determine the complementary color

Input Color

HEX #80717B
RGB 128, 113, 123
CMYK 0%, 12%, 4%, 50%
HSL 320°, 6.22%, 47.25%

Complementary Color

HEX #718076
RGB 113, 128, 118
CMYK 12%, 0%, 8%, 50%
HSL 140°, 6.22%, 47.25%

Complementary color scheme

#718076

#717B80

#767180

#80717B

#807671