#1B5BBB
Closest to "royalblue" · rgb(27, 91, 187)
Color codes
Shades & tints
About #1B5BBB
#1B5BBB is a color with red 27, green 91 and blue 187 (on a 0–255 scale). In HSL it sits at a hue of 216°, 75% saturation and 42% lightness. For print, its CMYK breakdown is cmyk(86%, 51%, 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.