Sumi palette
Polar Inn
Dark anchor, working middle, light release: #80263d, #ac5264, #ca6d7e, #d3828f, #f19eab form a tetradic sumi set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#80263d
#ac5264
#ca6d7e
#d3828f
#f19eab
The generator opens with #80263d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.