Once you have Colour Management enabled in your After Effects projects, when you select a footage item, it will show you the Colour Profile in the top of the Project Window next to the thumbnail. You can check here to ensure the profile is being read correctly. - See more at: http://www.helloluxx.com/tutorials/cinema4d-2/cinema4d-rendering/linear-workflow-in-cinema4d-and-after-effects/#sthash.jnHMzn4O.dpuf