Ephemera
Ephemera are items which were not originally designed to be retained or preserved, but have been collected or retained. The word is both plural and singular.
Read on WikipediaFleeting, like a mayfly's wing, or yesterday's ticket stub.
Ephemera is a warm grey, close to purple.
It can be described as warm, muted, greyish and dusty.
Set in white, because white reads best on it.
Ephemera are items which were not originally designed to be retained or preserved, but have been collected or retained. The word is both plural and singular.
Read on WikipediaEphemera is a genus of mayfly in the family Ephemeridae. It contains the following species:
Read on WikipediaProper noun