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 #000066 is the color #666600

The HSL model was used to determine the complementary color

Input Color


HEX #000066
RGB 0, 0, 102
CMYK 100%, 100%, 0%, 60%
HSL 240°, 100%, 20%

Complementary Color


HEX #666600
RGB 102, 102, 0
CMYK 0%, 0%, 100%, 60%
HSL 60°, 100%, 20%

Complementary color scheme

#666600
#006600
#006666
#000066
#660066