Acid palette
Simmered Archive
From #00625f ink through #008f8b, #38aba7, #5fb8b4 to #7dd5d1 light, Simmered Archive is a analogous progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#00625f
#008f8b
#38aba7
#5fb8b4
#7dd5d1
The generator opens with #00625f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.