Blue Hour palette
Flint Estuary
From #00668c ink through #1692c4, #40aee2, #67bde9 to #92d9ff light, Flint Estuary is a complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00668c
#1692c4
#40aee2
#67bde9
#92d9ff
The generator opens with #00668c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.