Sumi palette
Oyster Lagoon
Oyster Lagoon runs #9c2800 through #cc5636, #eb7252, #f28a6e to #ffb19b in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9c2800
#cc5636
#eb7252
#f28a6e
#ffb19b
The generator opens with #9c2800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.