Aurora palette
Tranquil Manor
Dark anchor, working middle, light release: #00717b, #009fac, #3cbcc9, #67c9d4, #85e7f2 form a analogous 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
#00717b
#009fac
#3cbcc9
#67c9d4
#85e7f2
The generator opens with #00717b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.