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 #394942 is the color #493940

The HSL model was used to determine the complementary color

Input Color


HEX #394942
RGB 57, 73, 66
CMYK 22%, 0%, 10%, 71%
HSL 153.75°, 12.31%, 25.49%
RAL DESIGN 160 20 20 - Opulent green

Complementary Color


HEX #493940
RGB 73, 57, 64
CMYK 0%, 22%, 12%, 71%
HSL 333.75°, 12.31%, 25.49%

Complementary color scheme

#493940
#494239
#404939
#394942
#394049