Nebula palette
Emerald Delta
Emerald Delta runs #00668b through #0092c5, #39aee3, #63bdea to #90d9ff in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#00668b
#0092c5
#39aee3
#63bdea
#90d9ff
The generator opens with #00668b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.