#EFFF40
Closest to "yellow" · rgb(239, 255, 64)
Color codes
Shades & tints
About #EFFF40
#EFFF40 is a color with red 239, green 255 and blue 64 (on a 0–255 scale). In HSL it sits at a hue of 65°, 100% saturation and 63% lightness. For print, its CMYK breakdown is cmyk(6%, 0%, 75%, 0%). The closest named CSS color is yellow. 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.