Flashing Twilight Pulse

#1c0552

Notes

Flashing Twilight Pulse (#1C0552) is a deep indigo with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (258°, 89%, 17%) places it in the highly saturated band at a dark 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

#1c0552

RGB

rgb(28, 5, 82)

HSL

hsl(258, 89%, 17%)