Jewel palette
Nightfall Depot
Five stops tuned to sit together without fighting — #00747b ink anchors the set, #87eaf2 opens it up, and #00a2ac, #3dbfc9, #69ccd4 cross the middle in a triadic arrangement. Nightfall Depot suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#00747b
#00a2ac
#3dbfc9
#69ccd4
#87eaf2
The generator opens with #00747b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.