Jewel palette
Caramel Pagoda
Five jewel stops with room to breathe — #00428b grounds, #1068ce and #3484ed do the talking, #5496ef softens, #7cb3ff lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#00428b
#1068ce
#3484ed
#5496ef
#7cb3ff
The generator opens with #00428b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.