Blue Hour palette
Flint Bookshop
From #00617a ink through #008db0, #38a9cd, #60b7d6 to #7dd4f4 light, Flint Bookshop is a split-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
#00617a
#008db0
#38a9cd
#60b7d6
#7dd4f4
The generator opens with #00617a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.