Pastel palette
Sugar Garret
Five pastel stops with room to breathe — #13439c grounds, #3e6ec6 and #588ae4 do the talking, #6f9be8 softens, #8fb8ff 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.
skypastelfive-stophigh-contrast
#13439c
#3e6ec6
#588ae4
#6f9be8
#8fb8ff
The generator opens with #13439c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.