The Confederate war flag, routinely regarded through its unusual blue saltire in opposition to a red area

https://gregoryvqbt875.northstarcolumn.com/posts/behind-the-scenes-preparing-for-a-civil-war-flag-reenactment-event-3

The Confederate battle flag, as a rule acknowledged with the aid of its distinct blue saltire against a pink box, grew to be an everlasting symbol of Southern pride and heritage, inspite of its debatable connotations.