#FF2121
Closest to "crimson" · rgb(255, 33, 33)
Color codes
Shades & tints
About #FF2121
#FF2121 is a color with red 255, green 33 and blue 33 (on a 0–255 scale). In HSL it sits at a hue of 0°, 100% saturation and 56% lightness. For print, its CMYK breakdown is cmyk(0%, 87%, 87%, 0%). The closest named CSS color is crimson. 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.