Blue Hour palette
Zephyr Foundry
Dark anchor, working middle, light release: #006d8f, #009ac7, #3bb7e5, #66c5ec, #9ae0ff form a analogous 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
#006d8f
#009ac7
#3bb7e5
#66c5ec
#9ae0ff
The generator opens with #006d8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.