Aurora palette
Silvery Courtyard
Dark anchor, working middle, light release: #00437e, #006ac1, #2e86df, #5196e3, #6fb3ff 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.
skyaurorafive-stophigh-contrast
#00437e
#006ac1
#2e86df
#5196e3
#6fb3ff
The generator opens with #00437e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.