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 #40D400 is the color #9100D4

The HSL model was used to determine the complementary color

Input Color


HEX #40D400
RGB 64, 212, 0
CMYK 70%, 0%, 100%, 17%
HSL 101.89°, 100%, 41.57%

Complementary Color


HEX #9100D4
RGB 145, 0, 212
CMYK 32%, 100%, 0%, 17%
HSL 281.04°, 100%, 41.57%

Complementary color scheme

#9100D4
#D40043
#D49100
#43D400
#00D491