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 #1B3036 is the color #36211B

The HSL model was used to determine the complementary color

Input Color


HEX #1B3036
RGB 27, 48, 54
CMYK 50%, 11%, 0%, 79%
HSL 193.33°, 33.33%, 15.88%

Complementary Color


HEX #36211B
RGB 54, 33, 27
CMYK 0%, 39%, 50%, 79%
HSL 13.33°, 33.33%, 15.88%

Complementary color scheme

#36211B
#30361B
#1B3621
#1B3036
#211B36