Nebula palette
Pewter Harbor
Five stops tuned to sit together without fighting — #004e42 ink anchors the set, #71bfad opens it up, and #007a68, #329582, #55a291 cross the middle in a tetradic arrangement. Pewter Harbor suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#004e42
#007a68
#329582
#55a291
#71bfad
The generator opens with #004e42 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.