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 #15C0C0 is the color #C01515

The HSL model was used to determine the complementary color

Input Color

HEX #15C0C0
RGB 21, 192, 192
CMYK 89%, 0%, 0%, 25%
HSL 180°, 80.28%, 41.76%

Complementary Color

HEX #C01515
RGB 192, 21, 21
CMYK 0%, 89%, 89%, 25%
HSL 0°, 80.28%, 41.76%

Complementary color scheme

#C01515

#C0C015

#15C015

#15C0C0

#1515C0