Monochrome palette
Spruce Cabin
Dark anchor, working middle, light release: #006477, #1d90a9, #43acc6, #67bad0, #85d7ed form a triadic monochrome 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.
cyanmonochromefive-stop
#006477
#1d90a9
#43acc6
#67bad0
#85d7ed
The generator opens with #006477 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.