Nebula palette
Rainy Cellar
Dark anchor, working middle, light release: #00648a, #0090c4, #38ace2, #62bbe9, #8dd7ff form a triadic 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.
cyannebulafive-stop
#00648a
#0090c4
#38ace2
#62bbe9
#8dd7ff
The generator opens with #00648a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.