Frost palette
Nectar Lagoon
Dark anchor, working middle, light release: #006668, #009396, #39afb2, #61bcbe, #7fdadc 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
#006668
#009396
#39afb2
#61bcbe
#7fdadc
The generator opens with #006668 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.