Sumi palette
Crisp Bookshop
Dark anchor, working middle, light release: #7a0027, #b52245, #d5445e, #db6172, #fb7d8d form a tetradic sumi set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7a0027
#b52245
#d5445e
#db6172
#fb7d8d
The generator opens with #7a0027 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.