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 #0661FF is the color #FFA406

The HSL model was used to determine the complementary color

Input Color


HEX #0661FF
RGB 6, 97, 255
CMYK 98%, 62%, 0%, 0%
HSL 218.07°, 100%, 51.18%

Complementary Color


HEX #FFA406
RGB 255, 164, 6
CMYK 0%, 36%, 98%, 0%
HSL 38.07°, 100%, 51.18%

Complementary color scheme

#FFA406
#61FF06
#06FFA4
#0661FF
#A406FF