#378EB3
Closest to "steelblue" · rgb(55, 142, 179)
Color codes
Shades & tints
About #378EB3
#378EB3 is a color with red 55, green 142 and blue 179 (on a 0–255 scale). In HSL it sits at a hue of 198°, 53% saturation and 46% lightness. For print, its CMYK breakdown is cmyk(69%, 21%, 0%, 30%). The closest named CSS color is steelblue. 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.