Petrichor palette
Willow Delta
From #9a4e00 ink through #d66f00, #f58b35, #fca15f to #ffcba8 light, Willow Delta is a monochromatic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
orangepetrichorfive-stop
#9a4e00
#d66f00
#f58b35
#fca15f
#ffcba8
The generator opens with #9a4e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.