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 #2A2A2A is the color #D5D5D5

The RGB model was used to determine the complementary color

Input Color

HEX #2A2A2A
RGB 42, 42, 42
CMYK 0%, 0%, 0%, 84%
HSL 0°, 0%, 16.47%

Complementary Color

HEX #D5D5D5
RGB 213, 213, 213
CMYK 0%, 0%, 0%, 16%
HSL 0°, 0%, 83.53%

Possible color scheme

#2A2A2A

#2A2AFF

#2AFF2A

#7B7B7B

#D5D5D5

#FF2A2A

#FFFFAA