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 #2B404A is the color #4A352B

The HSL model was used to determine the complementary color

Input Color


HEX #2B404A
RGB 43, 64, 74
CMYK 42%, 14%, 0%, 71%
HSL 199.35°, 26.5%, 22.94%

Complementary Color


HEX #4A352B
RGB 74, 53, 43
CMYK 0%, 28%, 42%, 71%
HSL 19.35°, 26.5%, 22.94%

Complementary color scheme

#4A352B
#404A2B
#2B4A35
#2B404A
#352B4A