Pastel palette
Drowsy Patio
Dark anchor, working middle, light release: #007178, #009fa8, #3cbcc5, #67c9d0, #85e7ee 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
#007178
#009fa8
#3cbcc5
#67c9d0
#85e7ee
The generator opens with #007178 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.