What color is mystery?

A plurality say mystery is purple.
Click a color to add your vote.

“Magic is purple, and magic is a part of mystery.”
“The Riddler is green, but his question mark is purple.”
“Mystery is purple becuase purple is usually ascossioated with magic and magic is, well, yeah, mysterious.”
“Purple is one of the most prevalent colors in Scooby Doo, a show about mystery.”
“Because purple is just psychologically associated with mystery. Like if someone is wearing purple, they’re the mysterious villain.”
“It seems mysterious like fortune tellers or witches.”
“It appears rarely and its often associated with magic, which is often kind of mysterious.”

“Its black because it reminds me of old timey mystery movies.”
“Black like shadows—you don’t know what’s inside.”
“Ominous.”
“You can’t see into the dark, and you can’t see into a mystery.”
“Its dark, shadowy with no light to illuminate what it could be hiding.”
“It’s sneaky and sly like black.”
“It is mysterious and spooky.”
“Black is dark, mysteries are shrouded into darkness.”
“Mystery is black because it’s shrouded in shadow.”
“I think of a giant, black question mark everyone draws when something is mysterious.”
“Black is the color of darkness, and the dark is mysterious.”

“Detective characters often wear brown. The whole genre is associated with brown.”
“Brown is the colour of mystique, and Sherlock Holmes. And old stuff.”

“A murder mystery most likely has blood, and blood is red.”
“I think it’s red because theater curtains are red, and in all mystery things, you have to look behind the curtain.”

“Mystery is blue because the word ‘fantasy’ is midnight blue, and the two words are very closely correlated.”