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 #0C233B is the color #3B230C

The HSL model was used to determine the complementary color

Input Color

HEX #0C233B
RGB 12, 35, 59
CMYK 80%, 41%, 0%, 77%
HSL 210.64°, 66.2%, 13.92%

Complementary Color

HEX #3B230C
RGB 59, 35, 12
CMYK 0%, 41%, 80%, 77%
HSL 29.36°, 66.2%, 13.92%

Complementary color scheme

#3B240C

#243B0C

#0C3B24

#0C243B

#240C3B