#51CD66
Closest to "mediumseagreen" · rgb(81, 205, 102)
Color codes
Shades & tints
About #51CD66
#51CD66 is a color with red 81, green 205 and blue 102 (on a 0–255 scale). In HSL it sits at a hue of 130°, 55% saturation and 56% lightness. For print, its CMYK breakdown is cmyk(60%, 0%, 50%, 20%). 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.