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 #28554E is the color #552830

The HSL model was used to determine the complementary color

Input Color


HEX #28554E
RGB 40, 85, 78
CMYK 53%, 0%, 8%, 67%
HSL 170.67°, 36%, 24.51%

Complementary Color


HEX #552830
RGB 85, 40, 48
CMYK 0%, 53%, 44%, 67%
HSL 349.33°, 36%, 24.51%

Complementary color scheme

#552830
#554E28
#305528
#28554E
#283055