#AC231A
Closest to "firebrick" · rgb(172, 35, 26)
Color codes
Shades & tints
About #AC231A
#AC231A is a color with red 172, green 35 and blue 26 (on a 0–255 scale). In HSL it sits at a hue of 4°, 74% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(0%, 80%, 85%, 33%). 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.