Disco palette
Mineral Prairie
Dark anchor, working middle, light release: #2d519f, #557bc9, #6f97e7, #84a7ed, #a7c5ff form a tetradic disco set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#2d519f
#557bc9
#6f97e7
#84a7ed
#a7c5ff
The generator opens with #2d519f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.