#1F3F8F
Closest to "midnightblue" · rgb(31, 63, 143)
Color codes
Shades & tints
About #1F3F8F
#1F3F8F is a color with red 31, green 63 and blue 143 (on a 0–255 scale). In HSL it sits at a hue of 223°, 64% saturation and 34% lightness. For print, its CMYK breakdown is cmyk(78%, 56%, 0%, 44%). 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.