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 #5F404C is the color #405F53

The HSL model was used to determine the complementary color

Input Color

HEX #5F404C
RGB 95, 64, 76
CMYK 0%, 33%, 20%, 63%
HSL 336.77°, 19.5%, 31.18%
RAL DESIGN 350 20 25 - Chilli black red

Complementary Color

HEX #405F53
RGB 64, 95, 83
CMYK 33%, 0%, 13%, 63%
HSL 156.77°, 19.5%, 31.18%

Complementary color scheme

#405F53

#404C5F

#53405F

#5F404C

#5F5340