Pastel palette
Calico Abbey
Five stops tuned to sit together without fighting — #004a89 ink anchors the set, #7ebbff opens it up, and #0071cc, #308deb, #549eee cross the middle in a analogous arrangement. Calico Abbey suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skypastelfive-stop
#004a89
#0071cc
#308deb
#549eee
#7ebbff
The generator opens with #004a89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.