Petrichor palette
Sable Boulevard
Five stops tuned to sit together without fighting — #7a3a00 ink anchors the set, #f9a66f opens it up, and #b45900, #d2742f, #da8953 cross the middle in a tetradic arrangement. Sable Boulevard suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangepetrichorfive-stop
#7a3a00
#b45900
#d2742f
#da8953
#f9a66f
The generator opens with #7a3a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.