#51DDD8
Closest to "turquoise" · rgb(81, 221, 216)
Color codes
Shades & tints
About #51DDD8
#51DDD8 is a color with red 81, green 221 and blue 216 (on a 0–255 scale). In HSL it sits at a hue of 178°, 67% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(63%, 0%, 2%, 13%). The closest named CSS color is turquoise. 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.