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 #310521 is the color #053114

The HSL model was used to determine the complementary color

Input Color

HEX #310521
RGB 49, 5, 33
CMYK 0%, 90%, 33%, 81%
HSL 321.82°, 81.48%, 10.59%

Complementary Color

HEX #053114
RGB 5, 49, 20
CMYK 90%, 0%, 59%, 81%
HSL 140.45°, 81.48%, 10.59%

Complementary color scheme

#053114

#052231

#140531

#310522

#311405