#B31515
Closest to "firebrick" · rgb(179, 21, 21)
Color codes
Shades & tints
About #B31515
#B31515 is a color with red 179, green 21 and blue 21 (on a 0–255 scale). In HSL it sits at a hue of 0°, 79% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(0%, 88%, 88%, 30%). 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.