Radiant Lemon Beam

#ddff33

Notes

Radiant Lemon Beam (#DDFF33) 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 (70°, 100%, 60%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#ddff33

RGB

rgb(221, 255, 51)

HSL

hsl(70, 100%, 60%)