#A51F1F
Closest to "firebrick" · rgb(165, 31, 31)
Color codes
Shades & tints
About #A51F1F
#A51F1F is a color with red 165, green 31 and blue 31 (on a 0–255 scale). In HSL it sits at a hue of 0°, 68% saturation and 38% lightness. For print, its CMYK breakdown is cmyk(0%, 81%, 81%, 35%). 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.