#1F378B
Closest to "midnightblue" · rgb(31, 55, 139)
Color codes
Shades & tints
About #1F378B
#1F378B is a color with red 31, green 55 and blue 139 (on a 0–255 scale). In HSL it sits at a hue of 227°, 64% saturation and 33% lightness. For print, its CMYK breakdown is cmyk(78%, 60%, 0%, 45%). The closest named CSS color is midnightblue. 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.