Jewel palette
Umber Square
Dark anchor, working middle, light release: #3454b4, #4669cb, #8d6b00, #5f85ea, #ae8400 form a monochromatic jewel set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
skyjewelfive-stop
#3454b4
#4669cb
#8d6b00
#5f85ea
#ae8400
The generator opens with #3454b4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.