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 #120512 is the color #051205

The HSL model was used to determine the complementary color

Input Color

HEX #120512
RGB 18, 5, 18
CMYK 0%, 72%, 0%, 93%
HSL 300°, 56.52%, 4.51%

Complementary Color

HEX #051205
RGB 5, 18, 5
CMYK 72%, 0%, 72%, 93%
HSL 120°, 56.52%, 4.51%

Complementary color scheme

#051205

#051212

#050512

#120512

#120505