Aurora palette
Indigo Cottage
Dark anchor, working middle, light release: #005769, #00839c, #359fb8, #5bacc2, #78c9e0 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.
cyanaurorafive-stop
#005769
#00839c
#359fb8
#5bacc2
#78c9e0
The generator opens with #005769 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.