Aurora palette
Sienna Brook
A quiet five-stop aurora arc with a confident middle — #00506d carries the weight and #74c0e7 carries the air, with #007aa4, #3396c1 and #57a4c9 bridging in complementary formation. Built for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#00506d
#007aa4
#3396c1
#57a4c9
#74c0e7
The generator opens with #00506d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.