Jewel palette
Umber Deck
Dark anchor, working middle, light release: #2265b9, #5290e4, #71adff, #8dbdff, #bfdaff form a monochromatic 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
#2265b9
#5290e4
#71adff
#8dbdff
#bfdaff
The generator opens with #2265b9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.