#378D8A
Closest to "mediumseagreen" · rgb(55, 141, 138)
Color codes
Shades & tints
About #378D8A
#378D8A is a color with red 55, green 141 and blue 138 (on a 0–255 scale). In HSL it sits at a hue of 178°, 44% saturation and 38% lightness. For print, its CMYK breakdown is cmyk(61%, 0%, 2%, 45%). The closest named CSS color is mediumseagreen. 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.