#1F3FB5
Closest to "royalblue" · rgb(31, 63, 181)
Color codes
Shades & tints
About #1F3FB5
#1F3FB5 is a color with red 31, green 63 and blue 181 (on a 0–255 scale). In HSL it sits at a hue of 227°, 71% saturation and 42% lightness. For print, its CMYK breakdown is cmyk(83%, 65%, 0%, 29%). 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.