Earthy palette
Pewter Oasis
Dark anchor, working middle, light release: #4a4c00, #727500, #8c902e, #9b9f51, #b7bb6d form a tetradic earthy set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
yellowearthyfive-stop
#4a4c00
#727500
#8c902e
#9b9f51
#b7bb6d
The generator opens with #4a4c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.