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 #B12F00 is the color #0085B1

The HSL model was used to determine the complementary color

Input Color


HEX #B12F00
RGB 177, 47, 0
CMYK 0%, 73%, 100%, 31%
HSL 15.93°, 100%, 34.71%

Complementary Color


HEX #0085B1
RGB 0, 133, 177
CMYK 100%, 25%, 0%, 31%
HSL 194.92°, 100%, 34.71%

Complementary color scheme

#0085B1
#2C00B1
#B10085
#B12C00
#85B100