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 #0000BF is the color #BFBF00

The HSL model was used to determine the complementary color

Input Color


HEX #0000BF
RGB 0, 0, 191
CMYK 100%, 100%, 0%, 25%
HSL 240°, 100%, 37.45%

Complementary Color


HEX #BFBF00
RGB 191, 191, 0
CMYK 0%, 0%, 100%, 25%
HSL 60°, 100%, 37.45%

Complementary color scheme

#BFBF00
#00BF00
#00BFBF
#0000BF
#BF00BF