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 #1B4229 is the color #421B34

The HSL model was used to determine the complementary color

Input Color


HEX #1B4229
RGB 27, 66, 41
CMYK 59%, 0%, 38%, 74%
HSL 141.54°, 41.94%, 18.24%

Complementary Color


HEX #421B34
RGB 66, 27, 52
CMYK 0%, 59%, 21%, 74%
HSL 321.54°, 41.94%, 18.24%

Complementary color scheme

#421B34
#42291B
#34421B
#1B4229
#1B3442