#B51E1E
Closest to "firebrick" · rgb(181, 30, 30)
Color codes
Shades & tints
About #B51E1E
#B51E1E is a color with red 181, green 30 and blue 30 (on a 0–255 scale). In HSL it sits at a hue of 0°, 72% saturation and 41% lightness. For print, its CMYK breakdown is cmyk(0%, 83%, 83%, 29%). 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.