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 #A01F1F is the color #1FA0A0

The HSL model was used to determine the complementary color

Input Color


HEX #A01F1F
RGB 160, 31, 31
CMYK 0%, 81%, 81%, 37%
HSL 0°, 67.54%, 37.45%

Complementary Color


HEX #1FA0A0
RGB 31, 160, 160
CMYK 81%, 0%, 0%, 37%
HSL 180°, 67.54%, 37.45%

Complementary color scheme

#1FA0A0
#1F1FA0
#A01FA0
#A01F1F
#A0A01F