#1237CB
Closest to "mediumblue" · rgb(18, 55, 203)
Color codes
Shades & tints
About #1237CB
#1237CB is a color with red 18, green 55 and blue 203 (on a 0–255 scale). In HSL it sits at a hue of 228°, 84% saturation and 43% lightness. For print, its CMYK breakdown is cmyk(91%, 73%, 0%, 20%). The closest named CSS color is mediumblue. 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.