Night vision imaging is a technology that converts non-visible object to human eyes into visible image in night and other low light environments. However, the conventional night vision imaging can only directly produce grayscale image. Here, we propose a novel night vision imaging method based on intensity correlation of light. The object's information detected by infrared non-visible light is expressed by visible light via the spatial intensity correlation of light. With simple data processing, a color night vision image can be directly produced by this approach without any pseudo-color image processing. Theoretical and experimental results show that a color night vision image comparable to classical visible light imaging quality can be obtained by this method. Surprisingly, the color colorfulness index of the reconstructed night vision image is significantly better than that of the conventional visible light image and pseudo-color night vision image. Although the reconstructed image can not completely restore the natural color of the object, the color image obtained by this method is more natural sense than that obtained by other pseudo-color image processing methods.