#AD1212
Closest to "firebrick" · rgb(173, 18, 18)
Color codes
Shades & tints
About #AD1212
#AD1212 is a color with red 173, green 18 and blue 18 (on a 0–255 scale). In HSL it sits at a hue of 0°, 81% saturation and 37% lightness. For print, its CMYK breakdown is cmyk(0%, 90%, 90%, 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.