Noir palette
Copper Cabin
From #004565 ink through #006e9d, #2f89ba, #5298c1 to #6eb4df light, Copper Cabin 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.
skynoirfive-stophigh-contrast
#004565
#006e9d
#2f89ba
#5298c1
#6eb4df
The generator opens with #004565 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.