Autumn palette
Grassy Bluff
From #a91133 ink through #c23146, #008083, #e25060 to #009ea1 light, Grassy Bluff is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size.
redautumnfive-stop
#a91133
#c23146
#008083
#e25060
#009ea1
The generator opens with #a91133 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.