Petrichor palette
Rustic Moor
From #00505b ink through #007b8c, #3396a8, #57a4b3 to #73c0d0 light, Rustic Moor is a tetradic progression that holds together at any size. Use it for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00505b
#007b8c
#3396a8
#57a4b3
#73c0d0
The generator opens with #00505b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.