Nebula palette
Rumpled Reef
Dark anchor, working middle, light release: #006484, #198fb9, #41abd6, #66badf, #83d7fd form a analogous nebula set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006484
#198fb9
#41abd6
#66badf
#83d7fd
The generator opens with #006484 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.