Frost palette
Sumac Oasis
Dark anchor, working middle, light release: #00705b, #1d9e82, #45ba9d, #6bc7ae, #89e5ca form a triadic 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.
tealfrostfive-stop
#00705b
#1d9e82
#45ba9d
#6bc7ae
#89e5ca
The generator opens with #00705b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.