Nebula palette
Pale Foundry
Five stops tuned to sit together without fighting — #004073 ink anchors the set, #75afe9 opens it up, and #2168a8, #3f83c5, #5a93cb cross the middle in a complementary arrangement. Pale Foundry suits packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skynebulafive-stophigh-contrast
#004073
#2168a8
#3f83c5
#5a93cb
#75afe9
The generator opens with #004073 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.