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 #140B0A is the color #0A1314

The HSL model was used to determine the complementary color

Input Color

HEX #140B0A
RGB 20, 11, 10
CMYK 0%, 45%, 50%, 92%
HSL 6°, 33.33%, 5.88%

Complementary Color

HEX #0A1314
RGB 10, 19, 20
CMYK 50%, 5%, 0%, 92%
HSL 186°, 33.33%, 5.88%

Complementary color scheme

#0A1314

#0B0A14

#140A13

#140B0A

#13140A