Sumi palette
Nomad Estuary
Five sumi stops with room to breathe — #752609 grounds, #a05138 and #be6c52 do the talking, #c67f69 softens, #e59b84 lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#752609
#a05138
#be6c52
#c67f69
#e59b84
The generator opens with #752609 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.