Jewel palette
Sunlit Crater
Five jewel stops with room to breathe — #b03738 grounds, #3861c0 and #167d21 do the talking, #cf5452 softens, #517dde lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size.
redjewelfive-stop
#b03738
#3861c0
#167d21
#cf5452
#517dde
The generator opens with #b03738 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.