Jewel palette
Burnished Courtyard
Five stops tuned to sit together without fighting — #003e9e ink anchors the set, #87b4ff opens it up, and #2667d5, #4283f4, #5d95f6 cross the middle in a tetradic arrangement. Burnished Courtyard suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#003e9e
#2667d5
#4283f4
#5d95f6
#87b4ff
The generator opens with #003e9e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.