Petrichor palette
Gypsy Crater
From #004f5c ink through #007a8d, #3295a9, #56a3b4 to #73bfd0 light, Gypsy Crater is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#004f5c
#007a8d
#3295a9
#56a3b4
#73bfd0
The generator opens with #004f5c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.