Flashing Lemon Strobe

#e9f90b

Notes

Flashing Lemon Strobe (#E9F90B) 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 (64°, 95%, 51%) 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

#e9f90b

RGB

rgb(233, 249, 11)

HSL

hsl(64, 95%, 51%)