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 #40FFC0 is the color #FF4080

The HSL model was used to determine the complementary color

Input Color


HEX #40FFC0
RGB 64, 255, 192
CMYK 75%, 0%, 25%, 0%
HSL 160.21°, 100%, 62.55%

Complementary Color


HEX #FF4080
RGB 255, 64, 128
CMYK 0%, 75%, 50%, 0%
HSL 339.9°, 100%, 62.55%

Complementary color scheme

#FF4080
#FFBF40
#80FF40
#40FFBF
#4080FF