Jewelblueloud
HSL
239° · 89% · 37%
Blazing Cobalt Flame
#0a0db2
Notes
Blazing Cobalt Flame (#0A0DB2) 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 (239°, 89%, 37%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#0a0db2
RGB
rgb(10, 13, 178)
HSL
hsl(239, 89%, 37%)
Tints & Shades
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