#278B4E
Closest to "seagreen" · rgb(39, 139, 78)
Color codes
Shades & tints
About #278B4E
#278B4E is a color with red 39, green 139 and blue 78 (on a 0–255 scale). In HSL it sits at a hue of 143°, 56% saturation and 35% lightness. For print, its CMYK breakdown is cmyk(72%, 0%, 44%, 45%). The closest named CSS color is seagreen. 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.