Nordic palette
Fig Prairie
From #005a5d ink through #00878a, #36a3a6, #5cb0b2 to #79cdcf light, Fig Prairie is a analogous 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.
cyannordicfive-stop
#005a5d
#00878a
#36a3a6
#5cb0b2
#79cdcf
The generator opens with #005a5d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.