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 #0A1D1D is the color #1D0A0A

The HSL model was used to determine the complementary color

Input Color


HEX #0A1D1D
RGB 10, 29, 29
CMYK 66%, 0%, 0%, 89%
HSL 180°, 48.72%, 7.65%

Complementary Color


HEX #1D0A0A
RGB 29, 10, 10
CMYK 0%, 66%, 66%, 89%
HSL 0°, 48.72%, 7.65%

Complementary color scheme

#1D0A0A
#1D1D0A
#0A1D0A
#0A1D1D
#0A0A1D