#151DF4
Closest to "blue" · rgb(21, 29, 244)
Color codes
Shades & tints
About #151DF4
#151DF4 is a color with red 21, green 29 and blue 244 (on a 0–255 scale). In HSL it sits at a hue of 238°, 91% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(91%, 88%, 0%, 4%). 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.