#666FD4
Closest to "slateblue" · rgb(102, 111, 212)
Color codes
Shades & tints
About #666FD4
#666FD4 is a color with red 102, green 111 and blue 212 (on a 0–255 scale). In HSL it sits at a hue of 235°, 56% saturation and 62% lightness. For print, its CMYK breakdown is cmyk(52%, 48%, 0%, 17%). 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.