Petrichor palette
Malty Bookshop
From #00575c ink through #00838b, #359fa7, #5aacb3 to #77c9cf light, Malty Bookshop is a tetradic progression that holds together at any size. Use it for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00575c
#00838b
#359fa7
#5aacb3
#77c9cf
The generator opens with #00575c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.