#172B9B
Closest to "midnightblue" · rgb(23, 43, 155)
Color codes
Shades & tints
About #172B9B
#172B9B is a color with red 23, green 43 and blue 155 (on a 0–255 scale). In HSL it sits at a hue of 231°, 74% saturation and 35% lightness. For print, its CMYK breakdown is cmyk(85%, 72%, 0%, 39%). 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.