Aurora palette
Birch Gazebo
Dark anchor, working middle, light release: #365fa0, #6089ca, #7ba5e8, #90b5ef, #b5d2ff form a tetradic aurora set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyaurorafive-stop
#365fa0
#6089ca
#7ba5e8
#90b5ef
#b5d2ff
The generator opens with #365fa0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.