Blue Hour palette
Stone Foundry
Five stops tuned to sit together without fighting — #da6553 ink anchors the set, #3ab4ff opens it up, and #ac8a00, #0097e0, #fa826e cross the middle in a tetradic arrangement. Stone Foundry suits book covers that read at thumbnail size.
redbluehourfive-stop
#da6553
#ac8a00
#0097e0
#fa826e
#3ab4ff
The generator opens with #da6553 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.