Storm palette
Wheat Bookshop
Five storm stops with room to breathe — #005372 grounds, #007daa and #3399c7 do the talking, #59a7cf softens, #75c4ed 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 for large text.
skystormfive-stop
#005372
#007daa
#3399c7
#59a7cf
#75c4ed
The generator opens with #005372 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.