Colour Grading for Brand Consistency

How to define a house grade that survives different shoots, cameras and years, and why brand colour and grade are separate decisions.

Most brands have a colour palette and almost none have a grade. The palette governs the logo, the typography and the graphics, which are applied on top of the picture. The grade governs the picture itself, and without a defined one every film a company produces looks like whoever finished it that month. Over three years this is the single largest source of visual inconsistency in a brand's video output.

The distinction matters because the two are frequently confused in briefs. A brand whose primary colour is a deep teal does not want every film tinted teal; that produces sickly skin tones and a look nobody chose. What the brand needs is a grade whose character is compatible with the palette: how contrast is handled, where the shadows sit, how saturated the mid tones are, how skin is treated, and which colours are allowed to dominate a frame.

A house grade can be specified in a short document and it is worth writing. It should state the contrast approach, whether blacks are crushed or lifted and by how much, the white balance tendency, how saturated the image is overall, the treatment of skin tones, which colours are pushed and which are pulled, and whether grain is applied. That document, plus two or three reference frames, is enough for any competent colourist to match a film made three years earlier.

The perceptual grounding for the choices is real rather than decorative. Jonauskaite et al. (2020) documented consistent patterns of emotion associations with colours, which is why a cool, desaturated, high contrast grade reads as technical and authoritative while a warm, lifted, gently saturated one reads as approachable. Choosing deliberately, rather than defaulting to whatever looks pleasing on the day, is what makes the grade a brand asset instead of an aesthetic accident.

Look up tables are the practical instrument and they are frequently misused. A house LUT is a starting point that gets a project into the right territory, not a finish. Applied without shot by shot correction it produces inconsistent results, because the underlying material differs in exposure and white balance. The correct sequence is always to correct first, so that every shot is neutral and matched, and then apply the look on top of a consistent base.

Mixed source material is the normal case and the hardest test. A single corporate film may combine footage from two cameras, drone material, archive clips, 3D renders and generated shots, each with different colour characteristics. Matching these is the majority of the grading work and it is what makes a film feel like one piece rather than an assembly. Generated material needs particular attention because outputs from separate sessions rarely match by default.

Skin tone is the reference that governs everything else because viewers have an exact internal standard for it. A grade that produces attractive environments and slightly wrong skin will be rejected without the client being able to say why. Establishing the acceptable skin rendering first, then building the rest of the look around it, is the order that avoids a full regrade late in the project.

Delivery destination changes the grade in ways that a single master cannot cover. A grade built in a dark suite on a calibrated monitor will look flat and milky on an LED wall in a bright ballroom, where blacks lift and mid tone contrast compresses. Wang et al. (2022), reviewing image quality measurement for large screen displays including LED, emphasise assessing quality from realistic viewing conditions. The practical answer is a separate pass for event and large screen versions rather than sending the web master to a venue.

Consistency across years is where the house grade earns its cost. A brand that grades each project independently produces a library that visibly drifts, and old content becomes unusable alongside new. A brand with a documented grade, archived LUTs and reference frames can cut a film in 2029 that sits beside one from 2026 without either looking dated relative to the other, which is the point of having a visual identity at all.

The commissioning advice is to treat the grade as part of the brand guideline rather than part of each project. Define it once, with a colourist, using real footage from a typical project. Archive the reference frames and the LUT alongside the logo files. Require every supplier to work to it. The cost is one session and it removes an entire recurring category of inconsistency.

References

Jonauskaite, D., Parraga, C. A., Quiblier, M., & Mohr, C. (2020). Feeling blue or seeing red? Similar patterns of emotion associations with colour patches and colour terms. i-Perception, 11(1), Article 2041669520902484. https://doi.org/10.1177/2041669520902484

Wang, J., Mou, X., & Wen, C. (2022). Measurement of image quality for large-screen displays based on audience viewing: Overview of standardization and preliminary study on laser projection displays and LED displays. Journal of the Society for Information Display, 30(6), 523–530. https://doi.org/10.1002/jsid.1095