Acid palette
Mineral Beacon
Five acid stops with room to breathe — #660075 grounds, #9139a1 and #ae55be do the talking, #b86dc5 softens, #d589e3 lifts. The monochromatic 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
#660075
#9139a1
#ae55be
#b86dc5
#d589e3
The generator opens with #660075 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.