#1B3583
Closest to "midnightblue" · rgb(27, 53, 131)
Color codes
Shades & tints
About #1B3583
#1B3583 is a color with red 27, green 53 and blue 131 (on a 0–255 scale). In HSL it sits at a hue of 225°, 66% saturation and 31% lightness. For print, its CMYK breakdown is cmyk(79%, 60%, 0%, 49%). 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.