#51EFDF
Closest to "turquoise" · rgb(81, 239, 223)
Color codes
Shades & tints
About #51EFDF
#51EFDF is a color with red 81, green 239 and blue 223 (on a 0–255 scale). In HSL it sits at a hue of 174°, 83% saturation and 63% lightness. For print, its CMYK breakdown is cmyk(66%, 0%, 7%, 6%). 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.