Aurora palette
Straw Hollow
Dark anchor, working middle, light release: #006e90, #009bc8, #3bb8e6, #67c6ed, #9ce1ff form a split-complementary aurora set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#006e90
#009bc8
#3bb8e6
#67c6ed
#9ce1ff
The generator opens with #006e90 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.