Sumi palette
Dawn Lagoon
Five stops tuned to sit together without fighting — #961a00 ink anchors the set, #ffa490 opens it up, and #c84830, #e8654c, #ee7e67 cross the middle in a split-complementary arrangement. Dawn Lagoon suits flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#961a00
#c84830
#e8654c
#ee7e67
#ffa490
The generator opens with #961a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.