Nautical palette
Sienna Pagoda
From #7c0024 ink through #aa3a4a, #c95663, #d06e76 to #ef8991 light, Sienna Pagoda is a tetradic 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.
rednauticalfive-stophigh-contrast
#7c0024
#aa3a4a
#c95663
#d06e76
#ef8991
The generator opens with #7c0024 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.