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 #3B0C0C is the color #0C3B3B

The HSL model was used to determine the complementary color

Input Color

HEX #3B0C0C
RGB 59, 12, 12
CMYK 0%, 80%, 80%, 77%
HSL 0°, 66.2%, 13.92%

Complementary Color

HEX #0C3B3B
RGB 12, 59, 59
CMYK 80%, 0%, 0%, 77%
HSL 180°, 66.2%, 13.92%

Complementary color scheme

#0C3B3B

#0C0C3B

#3B0C3B

#3B0C0C

#3B3B0C