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 #2F2F2F is the color #D0D0D0

The RGB model was used to determine the complementary color

Input Color

HEX #2F2F2F
RGB 47, 47, 47
CMYK 0%, 0%, 0%, 82%
HSL 0°, 0%, 18.43%

Complementary Color

HEX #D0D0D0
RGB 208, 208, 208
CMYK 0%, 0%, 0%, 18%
HSL 0°, 0%, 81.57%

Possible color scheme

#2F2F2F

#2F2FFF

#2FFF2F

#7E7E7E

#D0D0D0

#FF2F2F

#FFFFA6