Jewelindigodeep
HSL
278° · 81% · 22%
Warm Twilight Cascade
#440b66
Notes
Warm Twilight Cascade (#440B66) 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 (278°, 81%, 22%) 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
#440b66
RGB
rgb(68, 11, 102)
HSL
hsl(278, 81%, 22%)
Tints & Shades
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Complementary