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 #21215E is the color #5E5E21

The HSL model was used to determine the complementary color

Input Color

HEX #21215E
RGB 33, 33, 94
CMYK 65%, 65%, 0%, 63%
HSL 240°, 48.03%, 24.9%

Complementary Color

HEX #5E5E21
RGB 94, 94, 33
CMYK 0%, 0%, 65%, 63%
HSL 60°, 48.03%, 24.9%

Complementary color scheme

#5E5E21

#215E21

#215E5E

#21215E

#5E215E