#423FD5
Closest to "royalblue" · rgb(66, 63, 213)
Color codes
Shades & tints
About #423FD5
#423FD5 is a color with red 66, green 63 and blue 213 (on a 0–255 scale). In HSL it sits at a hue of 241°, 64% saturation and 54% lightness. For print, its CMYK breakdown is cmyk(69%, 70%, 0%, 16%). 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.