Well, they don't have a color scheme, but some currencies definitely have a color "identity". The Euro is yellow on blue, like the EU flag. When you think of

Well, they don't have a color scheme, but some currencies definitely have a color "identity". The Euro is yellow on blue, like the EU flag. When you think of the Dollar, you think green (so many popular sayings came from this one!). I am sure there are more, but I cannot remember any at the moment.