Flashing Lemon Burst

#f3ff0f

Notes

Flashing Lemon Burst (#F3FF0F) is a true yellow with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (63°, 100%, 53%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#f3ff0f

RGB

rgb(243, 255, 15)

HSL

hsl(63, 100%, 53%)