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 #FFCC66 is the color #6699FF

The HSL model was used to determine the complementary color

Input Color


HEX #FFCC66
RGB 255, 204, 102
CMYK 0%, 20%, 60%, 0%
HSL 40°, 100%, 70%

Complementary Color


HEX #6699FF
RGB 102, 153, 255
CMYK 60%, 40%, 0%, 0%
HSL 220°, 100%, 70%

Complementary color scheme

#6699FF
#CC66FF
#FF6699
#FFCC66
#99FF66