Nebula palette
Marigold Lane
Dark anchor, working middle, light release: #00514d, #007d78, #339893, #57a5a0, #74c2bd form a monochromatic nebula set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00514d
#007d78
#339893
#57a5a0
#74c2bd
The generator opens with #00514d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.