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 #2A0C1B is the color #0C2A1B

The HSL model was used to determine the complementary color

Input Color

HEX #2A0C1B
RGB 42, 12, 27
CMYK 0%, 71%, 36%, 84%
HSL 330°, 55.56%, 10.59%

Complementary Color

HEX #0C2A1B
RGB 12, 42, 27
CMYK 71%, 0%, 36%, 84%
HSL 150°, 55.56%, 10.59%

Complementary color scheme

#0C2A1B

#0C1B2A

#1B0C2A

#2A0C1B

#2A1B0C