Nebula palette
Umber Abbey
From #005c5d ink through #00898a, #36a5a6, #5db2b2 to #7acfcf light, Umber Abbey is a tetradic progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#005c5d
#00898a
#36a5a6
#5db2b2
#7acfcf
The generator opens with #005c5d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.