#646AA6
Closest to "slategray" · rgb(100, 106, 166)
Color codes
Shades & tints
About #646AA6
#646AA6 is a color with red 100, green 106 and blue 166 (on a 0–255 scale). In HSL it sits at a hue of 235°, 27% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(40%, 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.