Frost palette
Mustard Brook
Dark anchor, working middle, light release: #006e79, #009cab, #3bb8c8, #66c6d3, #84e4f0 form a complementary frost set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#006e79
#009cab
#3bb8c8
#66c6d3
#84e4f0
The generator opens with #006e79 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.