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 #00CACA is the color #CA0000

The HSL model was used to determine the complementary color

Input Color


HEX #00CACA
RGB 0, 202, 202
CMYK 100%, 0%, 0%, 21%
HSL 180°, 100%, 39.61%

Complementary Color


HEX #CA0000
RGB 202, 0, 0
CMYK 0%, 100%, 100%, 21%
HSL 0°, 100%, 39.61%

Complementary color scheme

#CA0000
#CACA00
#00CA00
#00CACA
#0000CA