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 #3D4E40 is the color #4E3D4B

The HSL model was used to determine the complementary color

Input Color


HEX #3D4E40
RGB 61, 78, 64
CMYK 22%, 0%, 18%, 69%
HSL 130.59°, 12.23%, 27.25%

Complementary Color


HEX #4E3D4B
RGB 78, 61, 75
CMYK 0%, 22%, 4%, 69%
HSL 310.59°, 12.23%, 27.25%

Complementary color scheme

#4E3D4B
#4E403D
#4B4E3D
#3D4E40
#3D4B4E