Aurora palette
Polar Manor
Dark anchor, working middle, light release: #33397a, #5861a3, #717cc0, #828cc7, #9da8e5 form a triadic 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
#33397a
#5861a3
#717cc0
#828cc7
#9da8e5
The generator opens with #33397a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.