#3704B7
Closest to "indigo" · rgb(55, 4, 183)
Color codes
Shades & tints
About #3704B7
#3704B7 is a color with red 55, green 4 and blue 183 (on a 0–255 scale). In HSL it sits at a hue of 257°, 96% saturation and 37% lightness. For print, its CMYK breakdown is cmyk(70%, 98%, 0%, 28%). 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.