Aurora palette
Vintage Saloon
From #004b53 ink through #007682, #31919d, #549fa9 to #71bbc5 light, Vintage Saloon is a split-complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyanaurorafive-stophigh-contrast
#004b53
#007682
#31919d
#549fa9
#71bbc5
The generator opens with #004b53 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.