#423FD8
Closest to "royalblue" · rgb(66, 63, 216)
Color codes
Shades & tints
About #423FD8
#423FD8 is a color with red 66, green 63 and blue 216 (on a 0–255 scale). In HSL it sits at a hue of 241°, 66% saturation and 55% lightness. For print, its CMYK breakdown is cmyk(69%, 71%, 0%, 15%). 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.