Nordic palette
Pale Granary
Five nordic stops with room to breathe — #004855 grounds, #007286 and #308da2 do the talking, #539bac softens, #6fb7c9 lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyannordicfive-stophigh-contrast
#004855
#007286
#308da2
#539bac
#6fb7c9
The generator opens with #004855 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.