Sumi palette
Teal Lagoon
From #9a1815 ink through #c74e43, #e66a5d, #ed8376 to #ffa79b light, Teal Lagoon is a split-complementary progression that holds together at any size. Use it for outdoor gear branding that reads in sun and shade. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9a1815
#c74e43
#e66a5d
#ed8376
#ffa79b
The generator opens with #9a1815 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.