Petrichor palette
Marble Canyon
Five stops tuned to sit together without fighting — #665f00 ink anchors the set, #d5d08c opens it up, and #8f8836, #aaa453, #b8b370 cross the middle in a analogous arrangement. Marble Canyon suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
yellowpetrichorfive-stop
#665f00
#8f8836
#aaa453
#b8b370
#d5d08c
The generator opens with #665f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.