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 #BD1B2D is the color #1BBDAA

The HSL model was used to determine the complementary color

Input Color


HEX #BD1B2D
RGB 189, 27, 45
CMYK 0%, 86%, 76%, 26%
HSL 353.33°, 75%, 42.35%

Complementary Color


HEX #1BBDAA
RGB 27, 189, 170
CMYK 86%, 0%, 10%, 26%
HSL 172.96°, 75%, 42.35%

Complementary color scheme

#1BBDAA
#1B2EBD
#AA1BBD
#BD1B2E
#BDAA1B