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 #B0001F is the color #00B090

The HSL model was used to determine the complementary color

Input Color


HEX #B0001F
RGB 176, 0, 31
CMYK 0%, 100%, 82%, 31%
HSL 349.43°, 100%, 34.51%

Complementary Color


HEX #00B090
RGB 0, 176, 144
CMYK 100%, 0%, 18%, 31%
HSL 169.09°, 100%, 34.51%

Complementary color scheme

#00B090
#0020B0
#9000B0
#B00020
#B09000