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 #D12134 is the color #21D1BC

The HSL model was used to determine the complementary color

Input Color

HEX #D12134
RGB 209, 33, 52
CMYK 0%, 84%, 75%, 18%
HSL 353.52°, 72.73%, 47.45%

Complementary Color

HEX #21D1BC
RGB 33, 209, 188
CMYK 84%, 0%, 10%, 18%
HSL 172.84°, 72.73%, 47.45%

Complementary color scheme

#21D1BC

#2136D1

#BC21D1

#D12136

#D1BC21