#183B79
Closest to "midnightblue" · rgb(24, 59, 121)
Color codes
Shades & tints
About #183B79
#183B79 is a color with red 24, green 59 and blue 121 (on a 0–255 scale). In HSL it sits at a hue of 218°, 67% saturation and 28% lightness. For print, its CMYK breakdown is cmyk(80%, 51%, 0%, 53%). 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.