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 #400C0C is the color #0C4040

The HSL model was used to determine the complementary color

Input Color


HEX #400C0C
RGB 64, 12, 12
CMYK 0%, 81%, 81%, 75%
HSL 0°, 68.42%, 14.9%

Complementary Color


HEX #0C4040
RGB 12, 64, 64
CMYK 81%, 0%, 0%, 75%
HSL 180°, 68.42%, 14.9%

Complementary color scheme

#0C4040
#0C0C40
#400C40
#400C0C
#40400C