Aurora palette
River Foundry
Five stops tuned to sit together without fighting — #413a90 ink anchors the set, #abadfc opens it up, and #6664ba, #807fd8, #9091dd cross the middle in a triadic arrangement. River Foundry suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
blueaurorafive-stophigh-contrast
#413a90
#6664ba
#807fd8
#9091dd
#abadfc
The generator opens with #413a90 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.