#283F63
Closest to "darkslategray" · rgb(40, 63, 99)
Color codes
Shades & tints
About #283F63
#283F63 is a color with red 40, green 63 and blue 99 (on a 0–255 scale). In HSL it sits at a hue of 217°, 42% saturation and 27% lightness. For print, its CMYK breakdown is cmyk(60%, 36%, 0%, 61%). 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.