Jewel palette
Sooty Square
Dark anchor, working middle, light release: #c24d00, #6e64d3, #008d63, #e16a2f, #00ac7a form a analogous jewel set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
bluejewelfive-stop
#c24d00
#6e64d3
#008d63
#e16a2f
#00ac7a
The generator opens with #c24d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.