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 #121214 is the color #141412

The HSL model was used to determine the complementary color

Input Color

HEX #121214
RGB 18, 18, 20
CMYK 10%, 10%, 0%, 92%
HSL 240°, 5.26%, 7.45%

Complementary Color

HEX #141412
RGB 20, 20, 18
CMYK 0%, 0%, 10%, 92%
HSL 60°, 5.26%, 7.45%

Complementary color scheme

#141412

#121412

#121414

#121214

#141214