Sumi palette
Tranquil Courtyard
Dark anchor, working middle, light release: #a1213c, #ce5464, #ee707e, #f58992, #ffb2b7 form a monochromatic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a1213c
#ce5464
#ee707e
#f58992
#ffb2b7
The generator opens with #a1213c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.