#666FA1
Closest to "slategray" · rgb(102, 111, 161)
Color codes
Shades & tints
About #666FA1
#666FA1 is a color with red 102, green 111 and blue 161 (on a 0–255 scale). In HSL it sits at a hue of 231°, 24% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(37%, 31%, 0%, 37%). The closest named CSS color is slategray. 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.