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 #405D5D is the color #5D4040

The HSL model was used to determine the complementary color

Input Color


HEX #405D5D
RGB 64, 93, 93
CMYK 31%, 0%, 0%, 64%
HSL 180°, 18.47%, 30.78%
RAL DESIGN 200 30 15 - Hornblende green

Complementary Color


HEX #5D4040
RGB 93, 64, 64
CMYK 0%, 31%, 31%, 64%
HSL 0°, 18.47%, 30.78%

Complementary color scheme

#5D4040
#5D5D40
#405D40
#405D5D
#40405D