Frost palette
Spruce Marsh
Five frost stops with room to breathe — #005d68 grounds, #008999 and #36a5b5 do the talking, #5db2c0 softens, #7bcfdd lifts. The split-complementary 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.
cyanfrostfive-stop
#005d68
#008999
#36a5b5
#5db2c0
#7bcfdd
The generator opens with #005d68 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.