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 #1D4056 is the color #56331D

The HSL model was used to determine the complementary color

Input Color


HEX #1D4056
RGB 29, 64, 86
CMYK 66%, 26%, 0%, 66%
HSL 203.16°, 49.57%, 22.55%

Complementary Color


HEX #56331D
RGB 86, 51, 29
CMYK 0%, 41%, 66%, 66%
HSL 23.16°, 49.57%, 22.55%

Complementary color scheme

#56331D
#40561D
#1D5633
#1D4056
#331D56