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 #518BFF is the color #FFC551

The HSL model was used to determine the complementary color

Input Color


HEX #518BFF
RGB 81, 139, 255
CMYK 68%, 45%, 0%, 0%
HSL 220°, 100%, 65.88%

Complementary Color


HEX #FFC551
RGB 255, 197, 81
CMYK 0%, 23%, 68%, 0%
HSL 40°, 100%, 65.88%

Complementary color scheme

#FFC551
#8BFF51
#51FFC5
#518BFF
#C551FF