Sumi palette
Bronze Estuary
Dark anchor, working middle, light release: #a82b07, #d55d40, #f5795b, #fb9177, #ffbdac form a triadic sumi set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a82b07
#d55d40
#f5795b
#fb9177
#ffbdac
The generator opens with #a82b07 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.