"Black is not a color."
Translation:Svart er ikke en farge.
Ok, I wrote Svart er ikke farge and it marked it as wrong and said that I used incorrect word and instead of "ikke" there should be "ingen". I'm fairly sure I haven't come across this word here. But, when I came here to ask about this, the correct translation above is Svart er ikke en farge. I know I forgot about the article, but what is "ingen"?