Blue Hour palette
Kiln Fen
From #00637c ink through #008fb2, #38abcf, #61b9d8 to #7ed6f6 light, Kiln Fen is a triadic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00637c
#008fb2
#38abcf
#61b9d8
#7ed6f6
The generator opens with #00637c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.