Monochrome palette
Gloaming Pavilion
Five stops tuned to sit together without fighting — #3b5400 ink anchors the set, #a3c66f opens it up, and #5b8000, #759c2f, #87a953 cross the middle in a analogous arrangement. Gloaming Pavilion suits packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
chartreusemonochromefive-stop
#3b5400
#5b8000
#759c2f
#87a953
#a3c66f
The generator opens with #3b5400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.