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 #4555AA is the color #AA9945

The HSL model was used to determine the complementary color

Input Color


HEX #4555AA
RGB 69, 85, 170
CMYK 59%, 50%, 0%, 33%
HSL 230.5°, 42.26%, 46.86%

Complementary Color


HEX #AA9945
RGB 170, 153, 69
CMYK 0%, 10%, 59%, 33%
HSL 49.9°, 42.26%, 46.86%

Complementary color scheme

#AA9945
#56AA45
#45AA99
#4556AA
#9945AA