#51DDF9
Closest to "turquoise" · rgb(81, 221, 249)
Color codes
Shades & tints
About #51DDF9
#51DDF9 is a color with red 81, green 221 and blue 249 (on a 0–255 scale). In HSL it sits at a hue of 190°, 93% saturation and 65% lightness. For print, its CMYK breakdown is cmyk(67%, 11%, 0%, 2%). 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.