#373F80
Closest to "midnightblue" · rgb(55, 63, 128)
Color codes
Shades & tints
About #373F80
#373F80 is a color with red 55, green 63 and blue 128 (on a 0–255 scale). In HSL it sits at a hue of 233°, 40% saturation and 36% lightness. For print, its CMYK breakdown is cmyk(57%, 51%, 0%, 50%). 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.