#537E91
Closest to "slategray" · rgb(83, 126, 145)
Color codes
Shades & tints
About #537E91
#537E91 is a color with red 83, green 126 and blue 145 (on a 0–255 scale). In HSL it sits at a hue of 198°, 27% saturation and 45% lightness. For print, its CMYK breakdown is cmyk(43%, 13%, 0%, 43%). The closest named CSS color is slategray. 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.