Gray and grey are both common spellings for the various neutral shades of color between black and white. Gray is more frequent in American English, and grey more common in Canada, the UK, and elsewhere.
The fundamental difference between “grey” and “gray” is that “gray” is the widely accepted version in American English, and “grey” is widely accepted in British English.
Grey vs. Gray June 10, 2019 Grey and gray are both accepted in the English language. They refer to a color of a neutral tone between black and white, and can also be used metaphorically to convey gloom and dullness. However, gray is the more popular spelling in the US, while grey reigns supreme in the UK as well as Ireland, Australia, and other places that use British English. For centuries ...