Jewel palette
Quiet Delta
Dark anchor, working middle, light release: #0e50af, #407cda, #5b98f9, #75a9fc, #a3c7ff form a analogous jewel set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#0e50af
#407cda
#5b98f9
#75a9fc
#a3c7ff
The generator opens with #0e50af as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.