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 #140D0A is the color #0A1114

The HSL model was used to determine the complementary color

Input Color

HEX #140D0A
RGB 20, 13, 10
CMYK 0%, 35%, 50%, 92%
HSL 18°, 33.33%, 5.88%

Complementary Color

HEX #0A1114
RGB 10, 17, 20
CMYK 50%, 15%, 0%, 92%
HSL 198°, 33.33%, 5.88%

Complementary color scheme

#0A1114

#0D0A14

#140A11

#140D0A

#11140A