Pastel palette
Leaden Reef
Five stops tuned to sit together without fighting — #00368a ink anchors the set, #74a8ff opens it up, and #215ec2, #3c7ae1, #578be3 cross the middle in a analogous arrangement. Leaden Reef suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skypastelfive-stophigh-contrast
#00368a
#215ec2
#3c7ae1
#578be3
#74a8ff
The generator opens with #00368a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.