Blue Hour palette
Twilit Depot
Dark anchor, working middle, light release: #00465f, #007095, #308bb1, #5299ba, #6eb5d7 form a triadic blue hour set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#00465f
#007095
#308bb1
#5299ba
#6eb5d7
The generator opens with #00465f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.