Sumi palette
Luminous Plaza
Luminous Plaza runs #a01a42 through #cd506a, #ed6c84, #f48597 to #ffafb9 in five measured steps, the tetradic 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
#a01a42
#cd506a
#ed6c84
#f48597
#ffafb9
The generator opens with #a01a42 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.