Blue Hour palette
Simmered Bookshop
From #006c8f ink through #0098c8, #3ab5e6, #65c3ed to #99deff light, Simmered Bookshop is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006c8f
#0098c8
#3ab5e6
#65c3ed
#99deff
The generator opens with #006c8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.