How to fake sepia tones in Photoshop and ImageReady
- Open your picture (hey, it never hurts to be over-specific).
- In the Image menu, go to Adjustments and click Desaturate. This gives you a black and white image.
- Then create a new layer on top of the picture and colour it a pleasing shade of brown with the Paintbucket.
- Finally, in the Layers palette, adjust the Opacity of the brown layer until you can see the picture underneath but it retains a brown tint - about 15-20% should do it.
Cats, cheese and werewolves!! Result!