Blue Hour palette
Olive Pier
From #a02f17 ink through #cd5e47, #ec7a62, #f3917b to #ffb8a8 light, Olive Pier is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#a02f17
#cd5e47
#ec7a62
#f3917b
#ffb8a8
The generator opens with #a02f17 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.