Sumi palette
Poppy Beacon
Poppy Beacon runs #7f172c through #ab4753, #c9626d, #d2787f to #f0949b in five measured steps, the tetradic 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 as a text pair.
redsumifive-stophigh-contrast
#7f172c
#ab4753
#c9626d
#d2787f
#f0949b
The generator opens with #7f172c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.