#646FA4
Closest to "slategray" · rgb(100, 111, 164)
Color codes
Shades & tints
About #646FA4
#646FA4 is a color with red 100, green 111 and blue 164 (on a 0–255 scale). In HSL it sits at a hue of 230°, 26% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(39%, 32%, 0%, 36%). 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.