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 #CDCDCD is the color #323232

The RGB model was used to determine the complementary color

Input Color

HEX #CDCDCD
RGB 205, 205, 205
CMYK 0%, 0%, 0%, 20%
HSL 0°, 0%, 80.39%

Complementary Color

HEX #323232
RGB 50, 50, 50
CMYK 0%, 0%, 0%, 80%
HSL 0°, 0%, 19.61%

Possible color scheme

#323232

#7F7F7F

#CDCDCD

#CDCDFF

#CDFFCD

#FFCDCD

#FFFF28