Petrichor palette
Halcyon Bookshop
Dark anchor, working middle, light release: #8a73bd, #9f7d21, #318bbd, #bb9842, #50a7da form a triadic petrichor set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system.
amberpetrichorfive-stop
#8a73bd
#9f7d21
#318bbd
#bb9842
#50a7da
The generator opens with #8a73bd as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.