Jewel palette
Autumn Cellar
Five stops tuned to sit together without fighting — #003c85 ink anchors the set, #76adfc opens it up, and #2564bb, #4180d9, #5b90dd cross the middle in a monochromatic arrangement. Autumn Cellar suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#003c85
#2564bb
#4180d9
#5b90dd
#76adfc
The generator opens with #003c85 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.