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 #B01D2A is the color #1DB0A1

The HSL model was used to determine the complementary color

Input Color


HEX #B01D2A
RGB 176, 29, 42
CMYK 0%, 84%, 76%, 31%
HSL 354.69°, 71.71%, 40.2%

Complementary Color


HEX #1DB0A1
RGB 29, 176, 161
CMYK 84%, 0%, 9%, 31%
HSL 173.88°, 71.71%, 40.2%

Complementary color scheme

#1DB0A1
#1D2CB0
#A11DB0
#B01D2C
#B0A11D