Earthy palette
Birch Fen
Dark anchor, working middle, light release: #5f5500, #8c7d00, #a79831, #b4a857, #d1c573 form a tetradic earthy set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
amberearthyfive-stop
#5f5500
#8c7d00
#a79831
#b4a857
#d1c573
The generator opens with #5f5500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.