Sumi palette
Oyster Oasis
Five stops tuned to sit together without fighting — #b01035 ink anchors the set, #ffbbbc opens it up, and #de4f5e, #fe6c78, #ff8b91 cross the middle in a complementary arrangement. Oyster Oasis suits restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#b01035
#de4f5e
#fe6c78
#ff8b91
#ffbbbc
The generator opens with #b01035 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.