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LOG workflow and colour grading

Colour management from shoot to delivery: what a LUT is for, and when not to use one.

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Shooting LOG is not following a fashion, it is keeping the right to decide later. LOG is not a look, it is a recording form: it compresses the dynamic range the sensor sees in order to write as much information as possible into the file.

Why LOG looks washed out

In a LOG recording contrast and saturation are deliberately reduced. The grey, lifeless image you see on the monitor is not a fault, it is raw data waiting to be processed. The point is to keep the information between highlights and shadows without clipping it.

Which is why shooting LOG and delivering it ungraded is the worst option: you get neither the benefit of LOG nor a decent image.

When not to shoot LOG

On a camera recording 8-bit, shooting LOG usually does damage. When you open the compressed tones back up there are not enough colour steps left; the sky bands and skin tones break.

LOG is also unnecessary on jobs delivered fast with no time set aside for grading. The camera's standard profile, or a mild flat profile, is safer.

Monitoring on set: what a LUT is actually for

When shooting LOG a viewing LUT is applied to the monitor. That LUT is not written into the file; it only lets you and the director see the image approximately.

Mistaking the viewing LUT for the final look is a common error. It is a preview only; set exposure by measuring with the waveform and false colour, not by looking at the LUT.

The order of grading

The order is: conversion first, then balance, then look. Convert the image into a known colour space. Then match every shot to the others — making aesthetic decisions before exposure and white balance agree is wasted time. Apply the creative look last.

When this order is broken every shot becomes a separate battle. Build a matched foundation first; the look goes on top of it once.

On delivery

Export knowing which screen it will be watched on. Rec.709 is the standard for web. Grading on an uncalibrated laptop screen and never checking on a phone is leaving the job to chance.

Watch the final file on at least two different devices. The difference you see is the difference you need to fix.

Let us talk about your project

Tell us what you want to make and we will map out the approach, timeline and budget frame together. To write directly: info@dframe.com.tr

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