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 #221A1B is the color #1A2221

The HSL model was used to determine the complementary color

Input Color


HEX #221A1B
RGB 34, 26, 27
CMYK 0%, 24%, 21%, 87%
HSL 352.5°, 13.33%, 11.76%

Complementary Color


HEX #1A2221
RGB 26, 34, 33
CMYK 24%, 0%, 3%, 87%
HSL 172.5°, 13.33%, 11.76%

Complementary color scheme

#1A2221
#1A1B22
#211A22
#221A1B
#22211A