Aurora palette
Halcyon Parlor
From #345bc8 ink through #5d88f3, #81a7ff, #99b8ff to #c4d7ff light, Halcyon Parlor is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyaurorafive-stop
#345bc8
#5d88f3
#81a7ff
#99b8ff
#c4d7ff
The generator opens with #345bc8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.