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 #221A1C is the color #1A2220

The HSL model was used to determine the complementary color

Input Color

HEX #221A1C
RGB 34, 26, 28
CMYK 0%, 24%, 18%, 87%
HSL 345°, 13.33%, 11.76%

Complementary Color

HEX #1A2220
RGB 26, 34, 32
CMYK 24%, 0%, 6%, 87%
HSL 165°, 13.33%, 11.76%

Complementary color scheme

#1A2220

#1A1C22

#201A22

#221A1C

#22201A