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 #342121 is the color #213434

The HSL model was used to determine the complementary color

Input Color


HEX #342121
RGB 52, 33, 33
CMYK 0%, 37%, 37%, 80%
HSL 0°, 22.35%, 16.67%

Complementary Color


HEX #213434
RGB 33, 52, 52
CMYK 37%, 0%, 0%, 80%
HSL 180°, 22.35%, 16.67%

Complementary color scheme

#213434
#212134
#342134
#342121
#343421