#123FF4
Closest to "royalblue" · rgb(18, 63, 244)
Color codes
Shades & tints
About #123FF4
#123FF4 is a color with red 18, green 63 and blue 244 (on a 0–255 scale). In HSL it sits at a hue of 228°, 91% saturation and 51% lightness. For print, its CMYK breakdown is cmyk(93%, 74%, 0%, 4%). 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.