Nebula palette
Sienna Foundry
Five stops tuned to sit together without fighting — #007290 ink anchors the set, #36a4c8 opens it up, and #b06442, #0088ab, #ce7f5c cross the middle in a monochromatic arrangement. Sienna Foundry suits newsletters where the header, links, and footers share one voice.
orangenebulafive-stop
#007290
#b06442
#0088ab
#ce7f5c
#36a4c8
The generator opens with #007290 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.