Blue Hour palette
Indigo Lagoon
Five stops tuned to sit together without fighting — #003e79 ink anchors the set, #69adfc opens it up, and #0064bc, #2c80da, #4e90de cross the middle in a monochromatic arrangement. Indigo Lagoon suits packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#003e79
#0064bc
#2c80da
#4e90de
#69adfc
The generator opens with #003e79 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.