Jewelblue
HSL
239° · 79% · 36%
Deep Cobalt Velvet
#1316a4
Notes
Deep Cobalt Velvet (#1316A4) 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°, 79%, 36%) 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
#1316a4
RGB
rgb(19, 22, 164)
HSL
hsl(239, 79%, 36%)
Tints & Shades
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Complementary
Split Complementary