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 #1CB8B8 is the color #B81C1C

The HSL model was used to determine the complementary color

Input Color

HEX #1CB8B8
RGB 28, 184, 184
CMYK 85%, 0%, 0%, 28%
HSL 180°, 73.58%, 41.57%

Complementary Color

HEX #B81C1C
RGB 184, 28, 28
CMYK 0%, 85%, 85%, 28%
HSL 0°, 73.58%, 41.57%

Complementary color scheme

#B81C1C

#B8B81C

#1CB81C

#1CB8B8

#1C1CB8