Pastel palette
Brazen Deck
Five pastel stops with room to breathe — #004a54 grounds, #007584 and #31909f do the talking, #549eab softens, #70bac7 lifts. The analogous 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.
cyanpastelfive-stophigh-contrast
#004a54
#007584
#31909f
#549eab
#70bac7
The generator opens with #004a54 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.