Blue Hour palette
Halcyon Cove
Five stops tuned to sit together without fighting — #b22700 ink anchors the set, #ffc4b6 opens it up, and #e05c3f, #ff7a5c, #ff977f cross the middle in a triadic arrangement. Halcyon Cove suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#b22700
#e05c3f
#ff7a5c
#ff977f
#ffc4b6
The generator opens with #b22700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.