#66D587
Closest to "mediumaquamarine" · rgb(102, 213, 135)
Color codes
Shades & tints
About #66D587
#66D587 is a color with red 102, green 213 and blue 135 (on a 0–255 scale). In HSL it sits at a hue of 138°, 57% saturation and 62% lightness. For print, its CMYK breakdown is cmyk(52%, 0%, 37%, 16%). 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.