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 #344040 is the color #403434

The HSL model was used to determine the complementary color

Input Color


HEX #344040
RGB 52, 64, 64
CMYK 19%, 0%, 0%, 75%
HSL 180°, 10.34%, 22.75%

Complementary Color


HEX #403434
RGB 64, 52, 52
CMYK 0%, 19%, 19%, 75%
HSL 0°, 10.34%, 22.75%

Complementary color scheme

#403434
#404034
#344034
#344040
#343440