Sumi palette
Pumice Caravan
Five sumi stops with room to breathe — #8b173a grounds, #b84a61 and #d7667b do the talking, #df7d8d softens, #fe99a9 lifts. The split-complementary bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8b173a
#b84a61
#d7667b
#df7d8d
#fe99a9
The generator opens with #8b173a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.