Nordic palette
Sooty Manor
From #005b6c ink through #00879f, #36a3bb, #5db1c6 to #7acde3 light, Sooty Manor 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
#005b6c
#00879f
#36a3bb
#5db1c6
#7acde3
The generator opens with #005b6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.