Nebula palette
Wisteria Delta
Five stops tuned to sit together without fighting — #00669b ink anchors the set, #a4d7ff opens it up, and #4190c7, #5eace5, #7bbbec cross the middle in a tetradic arrangement. Wisteria Delta suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#00669b
#4190c7
#5eace5
#7bbbec
#a4d7ff
The generator opens with #00669b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.