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 #3DCA00 is the color #8A00CA

The HSL model was used to determine the complementary color

Input Color


HEX #3DCA00
RGB 61, 202, 0
CMYK 70%, 0%, 100%, 21%
HSL 101.88°, 100%, 39.61%

Complementary Color


HEX #8A00CA
RGB 138, 0, 202
CMYK 32%, 100%, 0%, 21%
HSL 280.99°, 100%, 39.61%

Complementary color scheme

#8A00CA
#CA0040
#CA8A00
#40CA00
#00CA8A