︎blurple adj. of a bluish or blackish purple. (source: Double-Tongued Dictionary)
Further reading
Generally speaking, the color that’s a blend of black and white is most often spelled gray in the U.S. and grey in the UK, although both spellings existed side by side for many years, and in fact, 18th-century British lexicographer Samuel...
How colors got their names, and a strange way to write. The terms blue and orange arrived in English via French, so why didn’t we also adapt the French for black and white? • Not every example of writing goes in one direction across the page...