#66E4DE
Closest to "aquamarine" · rgb(102, 228, 222)
Color codes
Shades & tints
About #66E4DE
#66E4DE is a color with red 102, green 228 and blue 222 (on a 0–255 scale). In HSL it sits at a hue of 177°, 70% saturation and 65% lightness. For print, its CMYK breakdown is cmyk(55%, 0%, 3%, 11%). The closest named CSS color is aquamarine. 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.