#666EFF
Closest to "mediumslateblue" · rgb(102, 110, 255)
Color codes
Shades & tints
About #666EFF
#666EFF is a color with red 102, green 110 and blue 255 (on a 0–255 scale). In HSL it sits at a hue of 237°, 100% saturation and 70% lightness. For print, its CMYK breakdown is cmyk(60%, 57%, 0%, 0%). The closest named CSS color is mediumslateblue. 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.