Noir palette
Copper Fen
Copper Fen runs #8a000e through #c42b2c, #e44c47, #ea6a61 to #ff8f85 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
rednoirfive-stophigh-contrast
#8a000e
#c42b2c
#e44c47
#ea6a61
#ff8f85
The generator opens with #8a000e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.