Aurora palette
Oyster Garret
From #2f3bbc ink through #526ae7, #6d88ff, #819cff to #a8bcff light, Oyster Garret is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#2f3bbc
#526ae7
#6d88ff
#819cff
#a8bcff
The generator opens with #2f3bbc as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.