#1538FF
Closest to "blue" · rgb(21, 56, 255)
Color codes
Shades & tints
About #1538FF
#1538FF is a color with red 21, green 56 and blue 255 (on a 0–255 scale). In HSL it sits at a hue of 231°, 100% saturation and 54% lightness. For print, its CMYK breakdown is cmyk(92%, 78%, 0%, 0%). 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.