Sumi palette
Birch Crater
From #872c55 ink through #b3587d, #d17398, #da88a7 to #f9a4c3 light, Birch Crater is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#872c55
#b3587d
#d17398
#da88a7
#f9a4c3
The generator opens with #872c55 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.