#51638C
Closest to "slategray" · rgb(81, 99, 140)
Color codes
Shades & tints
About #51638C
#51638C is a color with red 81, green 99 and blue 140 (on a 0–255 scale). In HSL it sits at a hue of 222°, 27% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(42%, 29%, 0%, 45%). 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.