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 #8C1B1B is the color #1B8C8C

The HSL model was used to determine the complementary color

Input Color


HEX #8C1B1B
RGB 140, 27, 27
CMYK 0%, 81%, 81%, 45%
HSL 0°, 67.66%, 32.75%

Complementary Color


HEX #1B8C8C
RGB 27, 140, 140
CMYK 81%, 0%, 0%, 45%
HSL 180°, 67.66%, 32.75%

Complementary color scheme

#1B8C8C
#1B1B8C
#8C1B8C
#8C1B1B
#8C8C1B