#AD040F
Closest to "firebrick" · rgb(173, 4, 15)
Color codes
Shades & tints
About #AD040F
#AD040F is a color with red 173, green 4 and blue 15 (on a 0–255 scale). In HSL it sits at a hue of 356°, 95% saturation and 35% lightness. For print, its CMYK breakdown is cmyk(0%, 98%, 91%, 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.