Pastel palette
Steely Parlor
Dark anchor, working middle, light release: #005f60, #008c8e, #37a8aa, #5eb5b6, #7bd2d3 form a split-complementary pastel 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.
cyanpastelfive-stop
#005f60
#008c8e
#37a8aa
#5eb5b6
#7bd2d3
The generator opens with #005f60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.