Petrichor palette
Heather Delta
Five petrichor stops with room to breathe — #007b89 grounds, #b7685d and #0092a2 do the talking, #d58378 softens, #39aebe lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size.
redpetrichorfive-stop
#007b89
#b7685d
#0092a2
#d58378
#39aebe
The generator opens with #007b89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.