#66FCD1
Closest to "aquamarine" · rgb(102, 252, 209)
Color codes
Shades & tints
About #66FCD1
#66FCD1 is a color with red 102, green 252 and blue 209 (on a 0–255 scale). In HSL it sits at a hue of 163°, 96% saturation and 69% lightness. For print, its CMYK breakdown is cmyk(60%, 0%, 17%, 1%). 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.