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 #3A4048 is the color #48423A

The HSL model was used to determine the complementary color

Input Color


HEX #3A4048
RGB 58, 64, 72
CMYK 19%, 11%, 0%, 72%
HSL 214.29°, 10.77%, 25.49%

Complementary Color


HEX #48423A
RGB 72, 66, 58
CMYK 0%, 8%, 19%, 72%
HSL 34.29°, 10.77%, 25.49%

Complementary color scheme

#48423A
#40483A
#3A4842
#3A4048
#423A48