#66CC91
Closest to "mediumaquamarine" · rgb(102, 204, 145)
Color codes
Shades & tints
About #66CC91
#66CC91 is a color with red 102, green 204 and blue 145 (on a 0–255 scale). In HSL it sits at a hue of 145°, 50% saturation and 60% lightness. For print, its CMYK breakdown is cmyk(50%, 0%, 29%, 20%). The closest named CSS color is mediumaquamarine. 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.