#378E8B
Closest to "steelblue" · rgb(55, 142, 139)
Color codes
Shades & tints
About #378E8B
#378E8B is a color with red 55, green 142 and blue 139 (on a 0–255 scale). In HSL it sits at a hue of 178°, 44% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(61%, 0%, 2%, 44%). 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.