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 #0C131B is the color #1B140C

The HSL model was used to determine the complementary color

Input Color

HEX #0C131B
RGB 12, 19, 27
CMYK 56%, 30%, 0%, 89%
HSL 212°, 38.46%, 7.65%

Complementary Color

HEX #1B140C
RGB 27, 20, 12
CMYK 0%, 26%, 56%, 89%
HSL 32°, 38.46%, 7.65%

Complementary color scheme

#1B140C

#131B0C

#0C1B14

#0C131B

#140C1B