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 #1B5A43 is the color #5A1B32

The HSL model was used to determine the complementary color

Input Color

HEX #1B5A43
RGB 27, 90, 67
CMYK 70%, 0%, 26%, 65%
HSL 158.1°, 53.85%, 22.94%

Complementary Color

HEX #5A1B32
RGB 90, 27, 50
CMYK 0%, 70%, 44%, 65%
HSL 338.1°, 53.85%, 22.94%

Complementary color scheme

#5A1B32

#5A431B

#325A1B

#1B5A43

#1B325A