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 #7E2121 is the color #217E7E

The HSL model was used to determine the complementary color

Input Color


HEX #7E2121
RGB 126, 33, 33
CMYK 0%, 74%, 74%, 51%
HSL 0°, 58.49%, 31.18%

Complementary Color


HEX #217E7E
RGB 33, 126, 126
CMYK 74%, 0%, 0%, 51%
HSL 180°, 58.49%, 31.18%

Complementary color scheme

#217E7E
#21217E
#7E217E
#7E2121
#7E7E21