Retro palette
Marble Atelier
Five stops tuned to sit together without fighting — #95100f ink anchors the set, #ffa093 opens it up, and #c2493e, #e16558, #e87e71 cross the middle in a monochromatic arrangement. Marble Atelier suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#95100f
#c2493e
#e16558
#e87e71
#ffa093
The generator opens with #95100f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.