#51E166
Closest to "mediumseagreen" · rgb(81, 225, 102)
Color codes
Shades & tints
About #51E166
#51E166 is a color with red 81, green 225 and blue 102 (on a 0–255 scale). In HSL it sits at a hue of 129°, 71% saturation and 60% lightness. For print, its CMYK breakdown is cmyk(64%, 0%, 55%, 12%). The closest named CSS color is mediumseagreen. 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.