Sumi palette
Lantern Estuary
Lantern Estuary runs #a93618 through #d66549, #f58164, #fc987f to #ffc4b4 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a93618
#d66549
#f58164
#fc987f
#ffc4b4
The generator opens with #a93618 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.