Jewelblue
HSL
232° · 84% · 36%
Warm Cobalt Lace
#0f23a9
Notes
Warm Cobalt Lace (#0F23A9) 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 (232°, 84%, 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#0f23a9
RGB
rgb(15, 35, 169)
HSL
hsl(232, 84%, 36%)