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 #404553 is the color #534E40

The HSL model was used to determine the complementary color

Input Color


HEX #404553
RGB 64, 69, 83
CMYK 23%, 17%, 0%, 67%
HSL 224.21°, 12.93%, 28.82%

Complementary Color


HEX #534E40
RGB 83, 78, 64
CMYK 0%, 6%, 23%, 67%
HSL 44.21°, 12.93%, 28.82%

Complementary color scheme

#534E40
#455340
#40534E
#404553
#4E4053