Sumi palette
Elder Square
Five stops tuned to sit together without fighting — #9c3f17 ink anchors the set, #ffbfa8 opens it up, and #c86b48, #e78763, #ef9c7d cross the middle in a analogous arrangement. Elder Square suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9c3f17
#c86b48
#e78763
#ef9c7d
#ffbfa8
The generator opens with #9c3f17 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.