#0307DD
Closest to "mediumblue" · rgb(3, 7, 221)
Color codes
Shades & tints
About #0307DD
#0307DD is a color with red 3, green 7 and blue 221 (on a 0–255 scale). In HSL it sits at a hue of 239°, 97% saturation and 44% lightness. For print, its CMYK breakdown is cmyk(99%, 97%, 0%, 13%). The closest named CSS color is mediumblue. 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.