I'm not quite sure if it works for blue and red or only certain color combinations, but it's possible to create images where an item in the scene is obviously one color, yet the light hitting the eye is another color. The brain automatically adjusts for "that's what a red object would look like in that environment," when the light coming from the photograph is actually blue.

In that way you can have a picture that's "blue red" due to perspective rather than semantics. E.g. the car in the picture is really red and the color of the ink depicting it is really blue. The red is blue.