I added 50/50 green antifreeze in my 2012 Ford F-150 truck by mistake.

You’ll likely find it is guaranteed to be compatible with any other types of antifreeze - color is irrelevant..

For the doubters out there - the antifreeze manufactures are not going to miss out on the opportunity to sell their product - therefore the ingredients have formulated to be compatible with any other type or brand of antifreeze .. Furthermore - do you really think the automobile manufacturers actually produce their own antifreeze? Think about it.