Sumi palette
Sandy Ridge
From #90003f ink through #be4166, #dd5e80, #e57791 to #ff97ae light, Sandy Ridge is a complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#90003f
#be4166
#dd5e80
#e57791
#ff97ae
The generator opens with #90003f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.