Aurora palette
Velvet Bakery
Dark anchor, working middle, light release: #004654, #007086, #308ba2, #5299ac, #6eb5c9 form a analogous aurora set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
cyanaurorafive-stophigh-contrast
#004654
#007086
#308ba2
#5299ac
#6eb5c9
The generator opens with #004654 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.