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 #1D4D4C is the color #4D1D1F

The HSL model was used to determine the complementary color

Input Color

HEX #1D4D4C
RGB 29, 77, 76
CMYK 62%, 0%, 1%, 70%
HSL 178.75°, 45.28%, 20.78%

Complementary Color

HEX #4D1D1F
RGB 77, 29, 31
CMYK 0%, 62%, 60%, 70%
HSL 357.5°, 45.28%, 20.78%

Complementary color scheme

#4D1D1F

#4D4B1D

#1F4D1D

#1D4D4B

#1D1F4D