Jewel palette
Elder Kiosk
Five jewel stops with room to breathe — #1e358f grounds, #4260b9 and #5b7bd7 do the talking, #6f8ddb softens, #89a9fa lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#1e358f
#4260b9
#5b7bd7
#6f8ddb
#89a9fa
The generator opens with #1e358f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.