#666F81
Closest to "slategray" · rgb(102, 111, 129)
Color codes
Shades & tints
About #666F81
#666F81 is a color with red 102, green 111 and blue 129 (on a 0–255 scale). In HSL it sits at a hue of 220°, 12% saturation and 45% lightness. For print, its CMYK breakdown is cmyk(21%, 14%, 0%, 49%). The closest named CSS color is slategray. 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.