Sumi palette
Porcelain Crossing
From #7e1500 ink through #bc2e10, #dc4e32, #e26a51 to #ff886f light, Porcelain Crossing is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7e1500
#bc2e10
#dc4e32
#e26a51
#ff886f
The generator opens with #7e1500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.