#423FE6
Closest to "royalblue" · rgb(66, 63, 230)
Color codes
Shades & tints
About #423FE6
#423FE6 is a color with red 66, green 63 and blue 230 (on a 0–255 scale). In HSL it sits at a hue of 241°, 77% saturation and 57% lightness. For print, its CMYK breakdown is cmyk(71%, 73%, 0%, 10%). 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.