Aurora palette
Kiln Canyon
Dark anchor, working middle, light release: #004a63, #007499, #318fb5, #549dbe, #71badb form a tetradic 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
#004a63
#007499
#318fb5
#549dbe
#71badb
The generator opens with #004a63 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.