#21DD00
Closest to "lime" · rgb(33, 221, 0)
Color codes
Shades & tints
About #21DD00
#21DD00 is a color with red 33, green 221 and blue 0 (on a 0–255 scale). In HSL it sits at a hue of 111°, 100% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(85%, 0%, 100%, 13%). The closest named CSS color is lime. 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.