Blue Hour palette
Glacier Library
Five stops tuned to sit together without fighting — #90402e ink anchors the set, #ffb7a6 opens it up, and #bb6b58, #d98672, #e29a89 cross the middle in a analogous arrangement. Glacier Library suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#90402e
#bb6b58
#d98672
#e29a89
#ffb7a6
The generator opens with #90402e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.