#1237B3
Closest to "mediumblue" · rgb(18, 55, 179)
Color codes
Shades & tints
About #1237B3
#1237B3 is a color with red 18, green 55 and blue 179 (on a 0–255 scale). In HSL it sits at a hue of 226°, 82% saturation and 39% lightness. For print, its CMYK breakdown is cmyk(90%, 69%, 0%, 30%). 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.