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 #2B7C7D is the color #7D2B2B

The HSL model was used to determine the complementary color

Input Color


HEX #2B7C7D
RGB 43, 124, 125
CMYK 66%, 1%, 0%, 51%
HSL 180.73°, 48.81%, 32.94%

Complementary Color


HEX #7D2B2B
RGB 125, 43, 43
CMYK 0%, 66%, 66%, 51%
HSL 0°, 48.81%, 32.94%

Complementary color scheme

#7D2B2B
#7D7D2B
#2B7D2B
#2B7D7D
#2B2B7D