#151CF3
Closest to "blue" · rgb(21, 28, 243)
Color codes
Shades & tints
About #151CF3
#151CF3 is a color with red 21, green 28 and blue 243 (on a 0–255 scale). In HSL it sits at a hue of 238°, 90% saturation and 52% lightness. For print, its CMYK breakdown is cmyk(91%, 88%, 0%, 5%). 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.