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 #7B1A1A is the color #1A7B7B

The HSL model was used to determine the complementary color

Input Color

HEX #7B1A1A
RGB 123, 26, 26
CMYK 0%, 79%, 79%, 52%
HSL 0°, 65.1%, 29.22%

Complementary Color

HEX #1A7B7B
RGB 26, 123, 123
CMYK 79%, 0%, 0%, 52%
HSL 180°, 65.1%, 29.22%

Complementary color scheme

#1A7B7B

#1A1A7B

#7B1A7B

#7B1A1A

#7B7B1A