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 #5500AA is the color #55AA00

The HSL model was used to determine the complementary color

Input Color


HEX #5500AA
RGB 85, 0, 170
CMYK 50%, 100%, 0%, 33%
HSL 270°, 100%, 33.33%

Complementary Color


HEX #55AA00
RGB 85, 170, 0
CMYK 50%, 0%, 100%, 33%
HSL 90°, 100%, 33.33%

Complementary color scheme

#55AA00
#00AA55
#0055AA
#5500AA
#AA0055