Nebula palette
Perennial Abbey
Five stops tuned to sit together without fighting — #004660 ink anchors the set, #6fb5d7 opens it up, and #047095, #318bb1, #5399ba cross the middle in a complementary arrangement. Perennial Abbey suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyannebulafive-stophigh-contrast
#004660
#047095
#318bb1
#5399ba
#6fb5d7
The generator opens with #004660 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.