Blue Hour palette
Crimson Chapel
Dark anchor, working middle, light release: #006379, #1c8fab, #43abc8, #67b9d2, #84d6ef form a tetradic blue hour set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006379
#1c8fab
#43abc8
#67b9d2
#84d6ef
The generator opens with #006379 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.