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 #1B130A is the color #0A121B

The HSL model was used to determine the complementary color

Input Color

HEX #1B130A
RGB 27, 19, 10
CMYK 0%, 30%, 63%, 89%
HSL 31.76°, 45.95%, 7.25%

Complementary Color

HEX #0A121B
RGB 10, 18, 27
CMYK 63%, 33%, 0%, 89%
HSL 211.76°, 45.95%, 7.25%

Complementary color scheme

#0A121B

#130A1B

#1B0A12

#1B130A

#121B0A