#0A51BB
Closest to "royalblue" · rgb(10, 81, 187)
Color codes
Shades & tints
About #0A51BB
#0A51BB is a color with red 10, green 81 and blue 187 (on a 0–255 scale). In HSL it sits at a hue of 216°, 90% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(95%, 57%, 0%, 27%). The closest named CSS color is royalblue. 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.