Canyon palette
Fern Dairy
From #860400 ink through #b9382a, #d85645, #df6f5f to #ff8c7a light, Fern Dairy is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redcanyonfive-stophigh-contrast
#860400
#b9382a
#d85645
#df6f5f
#ff8c7a
The generator opens with #860400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.