Rich Chartreuse Echo

#b5f15b

Notes

Rich Chartreuse Echo (#B5F15B) is a true lime with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (84°, 84%, 65%) 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

#b5f15b

RGB

rgb(181, 241, 91)

HSL

hsl(84, 84%, 65%)