#AD231C
Closest to "firebrick" · rgb(173, 35, 28)
Color codes
Shades & tints
About #AD231C
#AD231C is a color with red 173, green 35 and blue 28 (on a 0–255 scale). In HSL it sits at a hue of 3°, 72% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(0%, 80%, 84%, 32%). The closest named CSS color is firebrick. Use the swatches above to step through lighter tints and darker shades — each opens its own page with full codes you can copy in one click.