Earthy palette
Flannel Boulevard
Dark anchor, working middle, light release: #5c6a00, #83952c, #9eb14b, #aec06d, #cbdd89 form a tetradic earthy set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
yellowearthyfive-stop
#5c6a00
#83952c
#9eb14b
#aec06d
#cbdd89
The generator opens with #5c6a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.