Blue Hour palette
Sable Estuary
Dark anchor, working middle, light release: #006579, #0091ad, #39adca, #61bbd4, #7fd8f1 form a complementary 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 for large text.
cyanbluehourfive-stop
#006579
#0091ad
#39adca
#61bbd4
#7fd8f1
The generator opens with #006579 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.