Earthy palette
Atlas Fen
Dark anchor, working middle, light release: #3f4200, #656a13, #7f8534, #8d9351, #a9af6d form a tetradic earthy set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
yellowearthyfive-stophigh-contrast
#3f4200
#656a13
#7f8534
#8d9351
#a9af6d
The generator opens with #3f4200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.