#66E381
Closest to "lightgreen" · rgb(102, 227, 129)
Color codes
Shades & tints
About #66E381
#66E381 is a color with red 102, green 227 and blue 129 (on a 0–255 scale). In HSL it sits at a hue of 133°, 69% saturation and 65% lightness. For print, its CMYK breakdown is cmyk(55%, 0%, 43%, 11%). The closest named CSS color is lightgreen. 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.