Sumi palette
Oyster Moor
From #89003b ink through #bf3260, #df517a, #e56d8b to #ff8ea8 light, Oyster Moor is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#89003b
#bf3260
#df517a
#e56d8b
#ff8ea8
The generator opens with #89003b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.