Aurora palette
Opal Grove
Five aurora stops with room to breathe — #005265 grounds, #007d98 and #3398b4 do the talking, #58a6be softens, #75c3db lifts. The tetradic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#005265
#007d98
#3398b4
#58a6be
#75c3db
The generator opens with #005265 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.