Frost palette
Olive Estuary
Five frost stops with room to breathe — #00737e grounds, #00a1b0 and #3cbecd do the talking, #68cbd8 softens, #86e9f6 lifts. The 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
#00737e
#00a1b0
#3cbecd
#68cbd8
#86e9f6
The generator opens with #00737e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.