Nebula palette
Pale Library
Five stops tuned to sit together without fighting — #004b61 ink anchors the set, #71bbd8 opens it up, and #007595, #3190b1, #549eba cross the middle in a analogous arrangement. Pale Library suits podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#004b61
#007595
#3190b1
#549eba
#71bbd8
The generator opens with #004b61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.