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 #1B4D1B is the color #4D1B4D

The HSL model was used to determine the complementary color

Input Color


HEX #1B4D1B
RGB 27, 77, 27
CMYK 65%, 0%, 65%, 70%
HSL 120°, 48.08%, 20.39%

Complementary Color


HEX #4D1B4D
RGB 77, 27, 77
CMYK 0%, 65%, 0%, 70%
HSL 300°, 48.08%, 20.39%

Complementary color scheme

#4D1B4D
#4D1B1B
#4D4D1B
#1B4D1B
#1B4D4D