#370A8B
Closest to "indigo" · rgb(55, 10, 139)
Color codes
Shades & tints
About #370A8B
#370A8B is a color with red 55, green 10 and blue 139 (on a 0–255 scale). In HSL it sits at a hue of 261°, 87% saturation and 29% lightness. For print, its CMYK breakdown is cmyk(60%, 93%, 0%, 45%). The closest named CSS color is indigo. 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.