Aurora palette
Copper Kiosk
Dark anchor, working middle, light release: #284189, #4e6ab3, #6785d1, #7b96d7, #96b2f5 form a triadic 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 as a text pair.
skyaurorafive-stophigh-contrast
#284189
#4e6ab3
#6785d1
#7b96d7
#96b2f5
The generator opens with #284189 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.