#283F51
Closest to "darkslategray" · rgb(40, 63, 81)
Color codes
Shades & tints
About #283F51
#283F51 is a color with red 40, green 63 and blue 81 (on a 0–255 scale). In HSL it sits at a hue of 206°, 34% saturation and 24% lightness. For print, its CMYK breakdown is cmyk(51%, 22%, 0%, 68%). The closest named CSS color is darkslategray. 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.