#666CD6
Closest to "slateblue" · rgb(102, 108, 214)
Color codes
Shades & tints
About #666CD6
#666CD6 is a color with red 102, green 108 and blue 214 (on a 0–255 scale). In HSL it sits at a hue of 237°, 58% saturation and 62% lightness. For print, its CMYK breakdown is cmyk(52%, 50%, 0%, 16%). The closest named CSS color is slateblue. 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.