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 #150055 is the color #415500

The HSL model was used to determine the complementary color

Input Color


HEX #150055
RGB 21, 0, 85
CMYK 75%, 100%, 0%, 67%
HSL 254.82°, 100%, 16.67%

Complementary Color


HEX #415500
RGB 65, 85, 0
CMYK 24%, 0%, 100%, 67%
HSL 74.12°, 100%, 16.67%

Complementary color scheme

#415500
#005514
#004155
#140055
#550041