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 #45504A is the color #50454B

The HSL model was used to determine the complementary color

Input Color


HEX #45504A
RGB 69, 80, 74
CMYK 14%, 0%, 7%, 69%
HSL 147.27°, 7.38%, 29.22%

Complementary Color


HEX #50454B
RGB 80, 69, 75
CMYK 0%, 14%, 6%, 69%
HSL 327.27°, 7.38%, 29.22%

Complementary color scheme

#50454B
#504A45
#4B5045
#45504A
#454B50