Petrichor palette
Midnight Crossing
Dark anchor, working middle, light release: #6b5100, #9c7700, #b89231, #c3a357, #e1c074 form a tetradic petrichor 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.
amberpetrichorfive-stop
#6b5100
#9c7700
#b89231
#c3a357
#e1c074
The generator opens with #6b5100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.