Acid palette
Hushed Estuary
Dark anchor, working middle, light release: #005360, #007e91, #3499ad, #58a7b8, #75c4d5 form a split-complementary acid set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#005360
#007e91
#3499ad
#58a7b8
#75c4d5
The generator opens with #005360 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.