Jewel palette
Harbor Bakery
Five stops tuned to sit together without fighting — #004385 ink anchors the set, #77b4ff opens it up, and #076ac8, #3186e7, #5297e9 cross the middle in a tetradic arrangement. Harbor Bakery suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#004385
#076ac8
#3186e7
#5297e9
#77b4ff
The generator opens with #004385 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.