Blue Hour palette
Gloaming Courtyard
Gloaming Courtyard runs #ac5d47 through #897517, #397bb2, #ca7861 to #5597cf in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size.
redbluehourfive-stop
#ac5d47
#897517
#397bb2
#ca7861
#5597cf
The generator opens with #ac5d47 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.