#66EECC
Closest to "aquamarine" · rgb(102, 238, 204)
Color codes
Shades & tints
About #66EECC
#66EECC is a color with red 102, green 238 and blue 204 (on a 0–255 scale). In HSL it sits at a hue of 165°, 80% saturation and 67% lightness. For print, its CMYK breakdown is cmyk(57%, 0%, 14%, 7%). 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.