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 #545D5B is the color #5D5456

The HSL model was used to determine the complementary color

Input Color


HEX #545D5B
RGB 84, 93, 91
CMYK 10%, 0%, 2%, 64%
HSL 166.67°, 5.08%, 34.71%

Complementary Color


HEX #5D5456
RGB 93, 84, 86
CMYK 0%, 10%, 8%, 64%
HSL 346.67°, 5.08%, 34.71%
RAL DESIGN 360 30 05 - Soot red

Complementary color scheme

#5D5456
#5D5B54
#565D54
#545D5B
#54565D