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 #140C0C is the color #0C1414

The HSL model was used to determine the complementary color

Input Color

HEX #140C0C
RGB 20, 12, 12
CMYK 0%, 40%, 40%, 92%
HSL 0°, 25%, 6.27%

Complementary Color

HEX #0C1414
RGB 12, 20, 20
CMYK 40%, 0%, 0%, 92%
HSL 180°, 25%, 6.27%

Complementary color scheme

#0C1414

#0C0C14

#140C14

#140C0C

#14140C