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 #73535A is the color #53736C

The HSL model was used to determine the complementary color

Input Color

HEX #73535A
RGB 115, 83, 90
CMYK 0%, 28%, 22%, 55%
HSL 346.88°, 16.16%, 38.82%

Complementary Color

HEX #53736C
RGB 83, 115, 108
CMYK 28%, 0%, 6%, 55%
HSL 166.88°, 16.16%, 38.82%

Complementary color scheme

#53736C

#535A73

#6C5373

#73535A

#736C53