#666BC5
Closest to "slateblue" · rgb(102, 107, 197)
Color codes
Shades & tints
About #666BC5
#666BC5 is a color with red 102, green 107 and blue 197 (on a 0–255 scale). In HSL it sits at a hue of 237°, 45% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(48%, 46%, 0%, 23%). 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.