Shifting Colors
To take an image of the warm English twilight and bring it around to match the look of Children of Men, I shifted the colors toward cyan plus a little extra green.
I started with this:
And I shifted to this:
When the two images are side by side (future dystopian look in panels A & C, warm look in panel B) the differences are easier to see.
Notice especially the differences in the red color of the roof tops and car. Because the color is shifted away from red, that color becomes more muted, and darker. A significant reason this color shift is so effective here is that so much of the frame is made up of neutral colors - tan, beige, and grey.
Both versions can be accepted as normal-looking, but they both give a very different feel.
Only color balance was adjusted in these images. Nothing was done to change contrast or saturation, so these exact effects can be achieved in a film post production process. There's nothing new or fancy going on here; no Digital Intermediate needed.
nb - click pics to make big









