Jewel palette
Obsidian Marsh
Five stops tuned to sit together without fighting — #c04423 ink anchors the set, #00a497 opens it up, and #0078c0, #00857b, #df6140 cross the middle in a analogous arrangement. Obsidian Marsh suits event posters that compete with a wall of other posters.
redjewelfive-stop
#c04423
#0078c0
#00857b
#df6140
#00a497
The generator opens with #c04423 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.