Sumi palette
Lilac Square
Lilac Square runs #aa3800 through #5553bb, #00774c, #c95529 to #009560 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes.
bluesumifive-stop
#aa3800
#5553bb
#00774c
#c95529
#009560
The generator opens with #aa3800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.