Earthy palette
Iris Library
Five stops tuned to sit together without fighting — #494c00 ink anchors the set, #b5bb6d opens it up, and #707500, #8a902e, #999f51 cross the middle in a tetradic arrangement. Iris Library suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
yellowearthyfive-stop
#494c00
#707500
#8a902e
#999f51
#b5bb6d
The generator opens with #494c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.