Acid palette
Sage Square
Five acid stops with room to breathe — #72017e grounds, #9c40a7 and #b95cc4 do the talking, #c374cc softens, #e190ea lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
magentaacidfive-stophigh-contrast
#72017e
#9c40a7
#b95cc4
#c374cc
#e190ea
The generator opens with #72017e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.