#374AB3
Closest to "royalblue" · rgb(55, 74, 179)
Color codes
Shades & tints
About #374AB3
#374AB3 is a color with red 55, green 74 and blue 179 (on a 0–255 scale). In HSL it sits at a hue of 231°, 53% saturation and 46% lightness. For print, its CMYK breakdown is cmyk(69%, 59%, 0%, 30%). 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.