Sumi palette
Mercurial Gallery
Dark anchor, working middle, light release: #800c00, #b93220, #d9513d, #df6b58, #ff8873 form a analogous sumi set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#800c00
#b93220
#d9513d
#df6b58
#ff8873
The generator opens with #800c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.