Petrichor palette
Brumal Mesa
From #005c5f ink through #00898d, #36a5a9, #5db2b5 to #7acfd2 light, Brumal Mesa is a monochromatic 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
#005c5f
#00898d
#36a5a9
#5db2b5
#7acfd2
The generator opens with #005c5f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.