Aurora palette
Calico Pier
From #004b52 ink through #007681, #31919c, #549fa8 to #71bbc4 light, Calico Pier is a split-complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
cyanaurorafive-stophigh-contrast
#004b52
#007681
#31919c
#549fa8
#71bbc4
The generator opens with #004b52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.