Acid palette
Cocoa Crater
Five acid stops with room to breathe — #65167c grounds, #8e47a5 and #aa62c2 do the talking, #b578ca softens, #d294e7 lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
violetacidfive-stophigh-contrast
#65167c
#8e47a5
#aa62c2
#b578ca
#d294e7
The generator opens with #65167c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.