Nebula palette
Sumac Harbor
Dark anchor, working middle, light release: #005a52, #00877c, #35a397, #5bb0a5, #78cdc2 form a tetradic nebula set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#005a52
#00877c
#35a397
#5bb0a5
#78cdc2
The generator opens with #005a52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.