Opera palette
Marble Pavilion
From #832555 ink through #af527d, #cd6d98, #d683a6 to #f59fc3 light, Marble Pavilion is a complementary 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.
pinkoperafive-stophigh-contrast
#832555
#af527d
#cd6d98
#d683a6
#f59fc3
The generator opens with #832555 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.