#647F7B
Closest to "slategray" · rgb(100, 127, 123)
Color codes
Shades & tints
About #647F7B
#647F7B is a color with red 100, green 127 and blue 123 (on a 0–255 scale). In HSL it sits at a hue of 171°, 12% saturation and 45% lightness. For print, its CMYK breakdown is cmyk(21%, 0%, 3%, 50%). 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.