Sumi palette
Crisp Prairie
Crisp Prairie runs #b52b09 through #e35f43, #ff7f63, #ff9b85 to #ffc8bb in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#b52b09
#e35f43
#ff7f63
#ff9b85
#ffc8bb
The generator opens with #b52b09 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.