Aurora palette
Fern Prairie
Dark anchor, working middle, light release: #00707e, #009eb1, #3cbbce, #67c8d9, #85e6f6 form a monochromatic aurora 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.
cyanaurorafive-stop
#00707e
#009eb1
#3cbbce
#67c8d9
#85e6f6
The generator opens with #00707e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.