Acid palette
River Plaza
Dark anchor, working middle, light release: #67306c, #905995, #ac73b1, #b887bc, #d5a2d9 form a monochromatic acid set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
magentaacidfive-stophigh-contrast
#67306c
#905995
#ac73b1
#b887bc
#d5a2d9
The generator opens with #67306c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.