Jewelblue
HSL
231° · 81% · 38%
Dusky Cobalt Crystal
#122aaf
Notes
Dusky Cobalt Crystal (#122AAF) is a true blue 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 (231°, 81%, 38%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#122aaf
RGB
rgb(18, 42, 175)
HSL
hsl(231, 81%, 38%)
Tints & Shades
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Complementary
Split Complementary