Nebula palette
Tranquil Gallery
Dark anchor, working middle, light release: #004f72, #0079ab, #3295c8, #57a3cf, #74c0ed form a split-complementary nebula set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#004f72
#0079ab
#3295c8
#57a3cf
#74c0ed
The generator opens with #004f72 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.