Jewel palette
Yonder Oasis
Five jewel stops with room to breathe — #273a7d grounds, #4c63a6 and #657ec3 do the talking, #788eca softens, #93aae8 lifts. The analogous bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#273a7d
#4c63a6
#657ec3
#788eca
#93aae8
The generator opens with #273a7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.