Jewel palette
Straw Kiln
Five jewel stops with room to breathe — #3852a9 grounds, #5f7dd3 and #7999f1 do the talking, #8daaf6 softens, #b3c8ff lifts. The monochromatic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#3852a9
#5f7dd3
#7999f1
#8daaf6
#b3c8ff
The generator opens with #3852a9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.