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 #66505C is the color #50665A

The HSL model was used to determine the complementary color

Input Color


HEX #66505C
RGB 102, 80, 92
CMYK 0%, 22%, 10%, 60%
HSL 327.27°, 12.09%, 35.69%
RAL DESIGN 340 30 15 - Dark fig violet

Complementary Color


HEX #50665A
RGB 80, 102, 90
CMYK 22%, 0%, 12%, 60%
HSL 147.27°, 12.09%, 35.69%

Complementary color scheme

#50665A
#505C66
#5A5066
#66505C
#665A50