#666AA5
Closest to "slategray" · rgb(102, 106, 165)
Color codes
Shades & tints
About #666AA5
#666AA5 is a color with red 102, green 106 and blue 165 (on a 0–255 scale). In HSL it sits at a hue of 236°, 26% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(38%, 36%, 0%, 35%). 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.