Nebula palette
Crackling Brook
Five stops tuned to sit together without fighting — #00506b ink anchors the set, #74c0e4 opens it up, and #007aa1, #3395be, #57a4c6 cross the middle in a split-complementary arrangement. Crackling Brook suits bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00506b
#007aa1
#3395be
#57a4c6
#74c0e4
The generator opens with #00506b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.