Blue Hour palette
River Beacon
Five stops tuned to sit together without fighting — #935883 ink anchors the set, #3397b0 opens it up, and #7e6f21, #007c94, #af729e cross the middle in a analogous arrangement. River Beacon suits event posters that compete with a wall of other posters.
cyanbluehourfive-stop
#935883
#7e6f21
#007c94
#af729e
#3397b0
The generator opens with #935883 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.