Sumi palette
Atlas Delta
Atlas Delta runs #a55c4b through #3979a9, #00857a, #c37765 to #32a195 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes.
skysumifive-stop
#a55c4b
#3979a9
#00857a
#c37765
#32a195
The generator opens with #a55c4b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.