#3F45B8
Closest to "slateblue" · rgb(63, 69, 184)
Color codes
Shades & tints
About #3F45B8
#3F45B8 is a color with red 63, green 69 and blue 184 (on a 0–255 scale). In HSL it sits at a hue of 237°, 49% saturation and 48% lightness. For print, its CMYK breakdown is cmyk(66%, 63%, 0%, 28%). The closest named CSS color is slateblue. 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.