Nebula palette
River Reef
Five nebula stops with room to breathe — #00476a grounds, #0070a4 and #308bc1 do the talking, #539ac8 softens, #6fb6e6 lifts. The complementary bones keep it coherent across tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
skynebulafive-stophigh-contrast
#00476a
#0070a4
#308bc1
#539ac8
#6fb6e6
The generator opens with #00476a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.