Jewel palette
Midnight Prairie
Dark anchor, working middle, light release: #006c8c, #0099c4, #3bb6e2, #66c4ea, #94dfff form a complementary jewel 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.
cyanjewelfive-stop
#006c8c
#0099c4
#3bb6e2
#66c4ea
#94dfff
The generator opens with #006c8c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.