fccGRADE
3D LUTs & Presets
film luts
tested on EOS 1D X ii
Canon pf3 file for custom Picture Profile, just connect your camera to computer, launch EOS Utility upload custom Picture Profile to some position and then set that profile before shooting.
While post processing just use those LUTs to grade your footage, if everthing was correctly setup, you do not have to tweak anything in other case you'll have to adjust whitebalance