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 #A31414 is the color #14A3A3

The HSL model was used to determine the complementary color

Input Color


HEX #A31414
RGB 163, 20, 20
CMYK 0%, 88%, 88%, 36%
HSL 0°, 78.14%, 35.88%

Complementary Color


HEX #14A3A3
RGB 20, 163, 163
CMYK 88%, 0%, 0%, 36%
HSL 180°, 78.14%, 35.88%

Complementary color scheme

#14A3A3
#1414A3
#A314A3
#A31414
#A3A314