Acid palette
Sumac Orchard
Dark anchor, working middle, light release: #005765, #008397, #359fb3, #5bacbe, #78c9db form a analogous acid 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.
cyanacidfive-stop
#005765
#008397
#359fb3
#5bacbe
#78c9db
The generator opens with #005765 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.