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 #CD1000 is the color #00BFCD

The HSL model was used to determine the complementary color

Input Color


HEX #CD1000
RGB 205, 16, 0
CMYK 0%, 92%, 100%, 20%
HSL 4.68°, 100%, 40.2%

Complementary Color


HEX #00BFCD
RGB 0, 191, 205
CMYK 100%, 7%, 0%, 20%
HSL 184.1°, 100%, 40.2%

Complementary color scheme

#00BFCD
#0E00CD
#CD00BF
#CD0E00
#BFCD00