Acid palette
Halcyon Archive
From #552c6d ink through #7c5596, #976fb2, #a382bb to #c09dd9 light, Halcyon Archive is a tetradic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA as a text pair.
violetacidfive-stophigh-contrast
#552c6d
#7c5596
#976fb2
#a382bb
#c09dd9
The generator opens with #552c6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.