#51DDE9
Closest to "turquoise" · rgb(81, 221, 233)
Color codes
Shades & tints
About #51DDE9
#51DDE9 is a color with red 81, green 221 and blue 233 (on a 0–255 scale). In HSL it sits at a hue of 185°, 78% saturation and 62% lightness. For print, its CMYK breakdown is cmyk(65%, 5%, 0%, 9%). 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.