#0A21EE
Closest to "blue" · rgb(10, 33, 238)
Color codes
Shades & tints
About #0A21EE
#0A21EE is a color with red 10, green 33 and blue 238 (on a 0–255 scale). In HSL it sits at a hue of 234°, 92% saturation and 49% lightness. For print, its CMYK breakdown is cmyk(96%, 86%, 0%, 7%). 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.