#231D21
Closest to "black" · rgb(35, 29, 33)
Color codes
Shades & tints
About #231D21
#231D21 is a color with red 35, green 29 and blue 33 (on a 0–255 scale). In HSL it sits at a hue of 320°, 9% saturation and 13% lightness. For print, its CMYK breakdown is cmyk(0%, 17%, 6%, 86%). The closest named CSS color is black. 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.