Sumi palette
Halcyon Crossing
Five stops tuned to sit together without fighting — #a3335f ink anchors the set, #00a995 opens it up, and #bb4973, #008a7a, #da658e cross the middle in a tetradic arrangement. Halcyon Crossing suits newsletters where the header, links, and footers share one voice.
pinksumifive-stop
#a3335f
#bb4973
#008a7a
#da658e
#00a995
The generator opens with #a3335f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.