Acid palette
River Archive
River Archive runs #914f60 through #8a5a29, #007386, #ae697a to #318ea2 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size.
cyanacidfive-stop
#914f60
#8a5a29
#007386
#ae697a
#318ea2
The generator opens with #914f60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.