Nebula palette
Parchment Brook
Five stops tuned to sit together without fighting — #005247 ink anchors the set, #74c3b3 opens it up, and #007e6e, #339988, #57a697 cross the middle in a tetradic arrangement. Parchment Brook suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#005247
#007e6e
#339988
#57a697
#74c3b3
The generator opens with #005247 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.