#51D8DA
Closest to "mediumturquoise" · rgb(81, 216, 218)
Color codes
Shades & tints
About #51D8DA
#51D8DA is a color with red 81, green 216 and blue 218 (on a 0–255 scale). In HSL it sits at a hue of 181°, 65% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(63%, 1%, 0%, 15%). The closest named CSS color is mediumturquoise. 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.