Aurora palette
Emerald Bookshop
A quiet five-stop aurora arc with a confident middle — #004747 carries the weight and #6eb6b6 carries the air, with #007272, #308d8d and #529a9a bridging in analogous formation. Built for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
cyanaurorafive-stophigh-contrast
#004747
#007272
#308d8d
#529a9a
#6eb6b6
The generator opens with #004747 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.