Sumi palette
Calico Oasis
Five stops tuned to sit together without fighting — #a42a00 ink anchors the set, #ffb9a6 opens it up, and #d95430, #f9714d, #ff8b6c cross the middle in a monochromatic arrangement. Calico Oasis suits wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a42a00
#d95430
#f9714d
#ff8b6c
#ffb9a6
The generator opens with #a42a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.