Acid palette
Chalky Archive
From #00485c ink through #007290, #308dac, #539bb6 to #6fb7d3 light, Chalky Archive is a tetradic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#00485c
#007290
#308dac
#539bb6
#6fb7d3
The generator opens with #00485c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.