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 #BFFF00 is the color #4000FF

The HSL model was used to determine the complementary color

Input Color


HEX #BFFF00
RGB 191, 255, 0
CMYK 25%, 0%, 100%, 0%
HSL 75.06°, 100%, 50%

Complementary Color


HEX #4000FF
RGB 64, 0, 255
CMYK 75%, 100%, 0%, 0%
HSL 255.06°, 100%, 50%

Complementary color scheme

#4000FF
#FF00BF
#FF4000
#BFFF00
#00FF40