Linen palette
Granite Reef
Five linen stops with room to breathe — #8a2200 grounds, #c83d11 and #e85b35 do the talking, #ee7656 softens, #ff9d82 lifts. The complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redlinenfive-stophigh-contrast
#8a2200
#c83d11
#e85b35
#ee7656
#ff9d82
The generator opens with #8a2200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.