#666D8F
Closest to "slategray" · rgb(102, 109, 143)
Color codes
Shades & tints
About #666D8F
#666D8F is a color with red 102, green 109 and blue 143 (on a 0–255 scale). In HSL it sits at a hue of 230°, 17% saturation and 48% lightness. For print, its CMYK breakdown is cmyk(29%, 24%, 0%, 44%). 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.