Aurora palette
Walnut Beacon
From #005776 ink through #0082ae, #359ecb, #5bacd3 to #78c9f1 light, Walnut Beacon 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 for large text.
cyanaurorafive-stop
#005776
#0082ae
#359ecb
#5bacd3
#78c9f1
The generator opens with #005776 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.