#666EC5
Closest to "slateblue" · rgb(102, 110, 197)
Color codes
Shades & tints
About #666EC5
#666EC5 is a color with red 102, green 110 and blue 197 (on a 0–255 scale). In HSL it sits at a hue of 235°, 45% saturation and 59% lightness. For print, its CMYK breakdown is cmyk(48%, 44%, 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.