Sumi palette
Sugar Deck
Sugar Deck runs #840025 through #c02543, #e0475c, #e66572 to #ff8890 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
#840025
#c02543
#e0475c
#e66572
#ff8890
The generator opens with #840025 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.