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 #B55B2D is the color #2D88B5

The HSL model was used to determine the complementary color

Input Color


HEX #B55B2D
RGB 181, 91, 45
CMYK 0%, 50%, 75%, 29%
HSL 20.29°, 60.18%, 44.31%

Complementary Color


HEX #2D88B5
RGB 45, 136, 181
CMYK 75%, 25%, 0%, 29%
HSL 199.85°, 60.18%, 44.31%

Complementary color scheme

#2D88B5
#5A2DB5
#B52D88
#B55A2D
#88B52D