Monochrome palette
Moonlit Prairie
Five monochrome stops with room to breathe — #005287 grounds, #0b7bc5 and #3797e3 do the talking, #5ba7e8 softens, #80c3ff lifts. The complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#005287
#0b7bc5
#3797e3
#5ba7e8
#80c3ff
The generator opens with #005287 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.