Sumi palette
North Brook
North Brook runs #ac301b through #d9614b, #f97d66, #ff9580 to #ffc3b6 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ac301b
#d9614b
#f97d66
#ff9580
#ffc3b6
The generator opens with #ac301b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.