The image was acquired from a moving car at sunset in the passenger side mirror. The colours in the image are as per the original exposure and have not been adjusted. The setting Sun and sky were very red, which seems to have confused the camera with regard to colour balance, hence the road and the sky both have a blue tint. The car is blue, but appears a much more vibrant blue in the photograph.

Nikon D800, 50mm f/1.4 prime lens.

Exposure: f/4.5, 1/320s, ISO-800

Crop and stretch curves in GIMP. Colour balance as per original.