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 #1C9191 is the color #911C1C

The HSL model was used to determine the complementary color

Input Color


HEX #1C9191
RGB 28, 145, 145
CMYK 81%, 0%, 0%, 43%
HSL 180°, 67.63%, 33.92%

Complementary Color


HEX #911C1C
RGB 145, 28, 28
CMYK 0%, 81%, 81%, 43%
HSL 0°, 67.63%, 33.92%

Complementary color scheme

#911C1C
#91911C
#1C911C
#1C9191
#1C1C91