Sumi palette
Nightfall Abbey
Five stops tuned to sit together without fighting — #a73c40 ink anchors the set, #ffc7c5 opens it up, and #d46a6a, #f38685, #fb9c9a cross the middle in a analogous arrangement. Nightfall Abbey suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a73c40
#d46a6a
#f38685
#fb9c9a
#ffc7c5
The generator opens with #a73c40 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.