Jewel palette
Ashen Square
Dark anchor, working middle, light release: #1d4da6, #4878d0, #6294ef, #79a5f3, #a0c2ff form a tetradic jewel set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#1d4da6
#4878d0
#6294ef
#79a5f3
#a0c2ff
The generator opens with #1d4da6 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.