Blue Hour palette
Raw Bluff
Raw Bluff runs #1b5ea6 through #4c89d0, #67a5ee, #81b5f4 to #acd2ff in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#1b5ea6
#4c89d0
#67a5ee
#81b5f4
#acd2ff
The generator opens with #1b5ea6 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.