Aurora palette
Russet Inn
From #004d61 ink through #007895, #3293b1, #56a1bb to #72bed8 light, Russet Inn 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
#004d61
#007895
#3293b1
#56a1bb
#72bed8
The generator opens with #004d61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.