Aurora palette
Leaden Junction
Five stops tuned to sit together without fighting — #00505f ink anchors the set, #74c1d4 opens it up, and #007b91, #3396ad, #57a4b7 cross the middle in a split-complementary arrangement. Leaden Junction suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#00505f
#007b91
#3396ad
#57a4b7
#74c1d4
The generator opens with #00505f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.