Acid palette
Pewter Delta
Five stops tuned to sit together without fighting — #00746c ink anchors the set, #86eadf opens it up, and #00a398, #3dc0b4, #68cdc2 cross the middle in a split-complementary arrangement. Pewter Delta suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
tealacidfive-stop
#00746c
#00a398
#3dc0b4
#68cdc2
#86eadf
The generator opens with #00746c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.