#153FE5
Closest to "royalblue" · rgb(21, 63, 229)
Color codes
Shades & tints
About #153FE5
#153FE5 is a color with red 21, green 63 and blue 229 (on a 0–255 scale). In HSL it sits at a hue of 228°, 83% saturation and 49% lightness. For print, its CMYK breakdown is cmyk(91%, 72%, 0%, 10%). 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.