#040FEF
Closest to "blue" · rgb(4, 15, 239)
Color codes
Shades & tints
About #040FEF
#040FEF is a color with red 4, green 15 and blue 239 (on a 0–255 scale). In HSL it sits at a hue of 237°, 97% saturation and 48% lightness. For print, its CMYK breakdown is cmyk(98%, 94%, 0%, 6%). The closest named CSS color is blue. 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.