Frost palette
Grape Porch
Dark anchor, working middle, light release: #005c6d, #0088a0, #36a4bc, #5db2c7, #7acfe4 form a tetradic frost set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#005c6d
#0088a0
#36a4bc
#5db2c7
#7acfe4
The generator opens with #005c6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.