Sumi palette
Halcyon Brook
Halcyon Brook runs #781b0e through #a3493a, #c16454, #c9796a to #e89485 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#781b0e
#a3493a
#c16454
#c9796a
#e89485
The generator opens with #781b0e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.