Sumi palette
Starlit Lagoon
Five sumi stops with room to breathe — #9f0148 grounds, #b7285b and #007a70 do the talking, #d74875 softens, #00988c lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes.
pinksumifive-stop
#9f0148
#b7285b
#007a70
#d74875
#00988c
The generator opens with #9f0148 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.