Disco palette
Iris Courtyard
Five disco stops with room to breathe — #006c99 grounds, #0098d5 and #3ab5f3 do the talking, #66c4f9 softens, #a7ddff lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#006c99
#0098d5
#3ab5f3
#66c4f9
#a7ddff
The generator opens with #006c99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.