Petrichor palette
Ochre Caravan
From #005b67 ink through #008798, #36a3b4, #5cb0bf to #7acddc light, Ochre Caravan is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005b67
#008798
#36a3b4
#5cb0bf
#7acddc
The generator opens with #005b67 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.