#AC421B
Closest to "sienna" · rgb(172, 66, 27)
Color codes
Shades & tints
About #AC421B
#AC421B is a color with red 172, green 66 and blue 27 (on a 0–255 scale). In HSL it sits at a hue of 16°, 73% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(0%, 62%, 84%, 33%). The closest named CSS color is sienna. 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.