#00288F
Closest to "darkblue" · rgb(0, 40, 143)
Color codes
Shades & tints
About #00288F
#00288F is a color with red 0, green 40 and blue 143 (on a 0–255 scale). In HSL it sits at a hue of 223°, 100% saturation and 28% lightness. For print, its CMYK breakdown is cmyk(100%, 72%, 0%, 44%). The closest named CSS color is darkblue. 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.