Deep Indigo Crystal

#6e18b9

Notes

Deep Indigo Crystal (#6E18B9) is a true indigo with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (272°, 77%, 41%) 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#6e18b9

RGB

rgb(110, 24, 185)

HSL

hsl(272, 77%, 41%)