Jewelblue
HSL
228° · 75% · 36%
Cobalt Fold
#1732a1
Notes
Cobalt Fold (#1732A1) 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 (228°, 75%, 36%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#1732a1
RGB
rgb(23, 50, 161)
HSL
hsl(228, 75%, 36%)