Ocean palette
Mossy Gallery
From #8a0014 ink through #c13235, #e1514f, #e76d67 to #ff8f88 light, Mossy Gallery 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.
redoceanfive-stophigh-contrast
#8a0014
#c13235
#e1514f
#e76d67
#ff8f88
The generator opens with #8a0014 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.