Sumi palette
Inlet Oasis
Dark anchor, working middle, light release: #701a00, #af2f00, #ce4d29, #d5674a, #f48365 form a split-complementary sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#701a00
#af2f00
#ce4d29
#d5674a
#f48365
The generator opens with #701a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.