Monochrome palette
Fennel Library
Five monochrome stops with room to breathe — #666000 grounds, #928a00 and #ada634 do the talking, #bbb65c softens, #d8d379 lifts. The split-complementary bones keep it coherent across packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
yellowmonochromefive-stop
#666000
#928a00
#ada634
#bbb65c
#d8d379
The generator opens with #666000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.