First, I lowered the brightness of my image and increased the contrast in order to create a stronger contrast between the different colours and provide darker tones to the image.
I then altered the curves setting of the image to darken the shadows of the image, and to increase the brightness of the highlights within the photo.
I increased the hue of the image to a blue-tone to enhance the blue hues of the image. I also increased the saturation and decreased the lightness to make the colours more vibrant and contrasting.
To further bring out the blue and red tones of the image, I altered the colour balance to increase cyan-toned colours and magenta-toned colours. This makes both the blues and the reds more vibrant, creating a more juxtaposing contrast.
