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 #216A9B is the color #9B5221

The HSL model was used to determine the complementary color

Input Color

HEX #216A9B
RGB 33, 106, 155
CMYK 79%, 32%, 0%, 39%
HSL 204.1°, 64.89%, 36.86%

Complementary Color

HEX #9B5221
RGB 155, 82, 33
CMYK 0%, 47%, 79%, 39%
HSL 24.1°, 64.89%, 36.86%

Complementary color scheme

#9B5221

#6A9B21

#219B52

#216A9B

#52219B