#C51818
Closest to "firebrick" · rgb(197, 24, 24)
Color codes
Shades & tints
About #C51818
#C51818 is a color with red 197, green 24 and blue 24 (on a 0–255 scale). In HSL it sits at a hue of 0°, 78% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(0%, 88%, 88%, 23%). 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.