Petrichor palette
Opal Hollow
From #a35c4a ink through #8063a0, #657c39, #008096 to #349cb2 light, Opal Hollow is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
cyanpetrichorfive-stop
#a35c4a
#8063a0
#657c39
#008096
#349cb2
The generator opens with #a35c4a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.