#12378F
Closest to "midnightblue" · rgb(18, 55, 143)
Color codes
Shades & tints
About #12378F
#12378F is a color with red 18, green 55 and blue 143 (on a 0–255 scale). In HSL it sits at a hue of 222°, 78% saturation and 32% lightness. For print, its CMYK breakdown is cmyk(87%, 62%, 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.