#666EB4
Closest to "slateblue" · rgb(102, 110, 180)
Color codes
Shades & tints
About #666EB4
#666EB4 is a color with red 102, green 110 and blue 180 (on a 0–255 scale). In HSL it sits at a hue of 234°, 34% saturation and 55% lightness. For print, its CMYK breakdown is cmyk(43%, 39%, 0%, 29%). 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.