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 #555A6F is the color #6F6A55

The HSL model was used to determine the complementary color

Input Color

HEX #555A6F
RGB 85, 90, 111
CMYK 23%, 19%, 0%, 56%
HSL 228.46°, 13.27%, 38.43%

Complementary Color

HEX #6F6A55
RGB 111, 106, 85
CMYK 0%, 5%, 23%, 56%
HSL 48.46°, 13.27%, 38.43%

Complementary color scheme

#6F6A55

#5A6F55

#556F6A

#555A6F

#6A556F