Acid palette
Soft Bookshop
Five acid stops with room to breathe — #006c84 grounds, #0099ba and #3bb5d7 do the talking, #65c3e0 softens, #83e1fe lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#006c84
#0099ba
#3bb5d7
#65c3e0
#83e1fe
The generator opens with #006c84 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.