Disco palette
Birch Parlor
Dark anchor, working middle, light release: #00597d, #0084b6, #35a0d3, #5cafdb, #79cbf9 form a tetradic disco set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#00597d
#0084b6
#35a0d3
#5cafdb
#79cbf9
The generator opens with #00597d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.