#646C66
Closest to "dimgray" · rgb(100, 108, 102)
Color codes
Shades & tints
About #646C66
#646C66 is a color with red 100, green 108 and blue 102 (on a 0–255 scale). In HSL it sits at a hue of 135°, 4% saturation and 41% lightness. For print, its CMYK breakdown is cmyk(7%, 0%, 6%, 58%). The closest named CSS color is dimgray. 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.