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 #1D3241 is the color #412C1D

The HSL model was used to determine the complementary color

Input Color

HEX #1D3241
RGB 29, 50, 65
CMYK 55%, 23%, 0%, 75%
HSL 205°, 38.3%, 18.43%

Complementary Color

HEX #412C1D
RGB 65, 44, 29
CMYK 0%, 32%, 55%, 75%
HSL 25°, 38.3%, 18.43%

Complementary color scheme

#412C1D

#32411D

#1D412C

#1D3241

#2C1D41