Choosing a Brand Colour Palette: A Calm, Practical Process
SaveChoosing a brand colour palette means picking a small set of colours that represent your organisation consistently across everything it produces, from a website to a van livery. The right palette is not the one you personally like best; it is the one that signals the right things to the people you want to reach. Black Dog Design set out this process to help you make that decision with reasons behind it, not guesswork.
Colour is one of the fastest signals a brand sends. A viewer forms an impression of trustworthiness, energy or price point before reading a single word, simply from the colours in front of them. Getting the brand colour palette right means that impression matches what the organisation actually is.
What a brand colour palette actually does
A colour palette is not decoration. It is a working system: a primary colour that carries the main identity, one or two secondary colours that support it, and a small set of neutrals for text and backgrounds. Each colour has a job, and the palette only works if every colour is used for that job consistently, rather than picked fresh each time something is designed.
Without a defined palette, every new piece of marketing becomes a small negotiation over which blue or which grey to use. That inconsistency is what makes a brand look unplanned, even when the individual designs are fine on their own.
Start with what the brand needs to say
Before any colour is chosen, it helps to write down the handful of qualities the brand needs to communicate. A financial adviser and a children's play centre are rarely reaching for the same shelf of colours, because the feeling each one needs to produce is different. This is really a question about brand voice: once you know how the organisation should sound, its colours need to sound the same way.
Colour theory gives a rough starting map here, built from long-standing associations rather than fixed rules. Blue tends to read as dependable and calm; red reads as urgent or energetic; green reads as natural or financially reassuring, depending on context. These associations are a starting point, not a verdict, because context and culture shift what a colour communicates.
Study the target audience before the colour wheel
Who is actually going to see this palette, and what do they already associate with the sector? A palette aimed at a youth sports brand can afford more contrast and saturation than one for a probate solicitor, because the audience's expectations are different from the start.
It helps to look at how people already describe the organisation in their own words, then ask which colours match that description rather than which colours you find attractive. A mood board built from real references, rather than abstract swatches, makes this audience check far more concrete.
Look at the competitive field, then move away from it
Most sectors cluster around a narrow set of colours out of habit rather than necessity. Insurance leans blue, organic food leans green, and once you notice the pattern you can decide deliberately whether to fit into it or stand apart from it.
Standing apart only works if it still fits the first qualities you wrote down. A bright, unexpected colour that contradicts the brand's actual personality will read as a mistake rather than as distinctiveness.
Build the palette structure, not just a set of colours
A working palette usually separates into three roles: a dominant colour used for the strongest brand moments, a supporting colour or two for variety, and a set of neutrals for everything else. Trying to give every colour equal weight tends to produce a result that feels busy rather than confident.
- One dominant colour that appears wherever the brand needs to be instantly recognisable
- One or two supporting colours for accents, highlights and secondary elements
- A small range of neutrals, usually including at least one near-black and one near-white
- An occasional accent colour reserved for calls to action or moments that need attention
Keeping the list short is deliberate. A palette with too many main colours loses the clarity that made it worth defining in the first place.
Check contrast and legibility, not just taste
A palette that looks attractive on a screen can fail completely once text is placed over it. Readability depends on the contrast between a text colour and its background, which is why most working palettes pair a dark neutral with a light one for body copy, saving brighter colours for smaller elements.
This is also where hierarchy matters: colour should help the eye find the most important element first, not compete with it. A palette that treats every colour as equally loud undermines the very hierarchy it is meant to support.
Translate the palette for print and screen alike
A colour that looks right on a monitor can shift once it reaches a printed page, because screens and printers describe colour in different ways. Screens build colour from light using red, green and blue; printers build it from ink using cyan, magenta, yellow and black, and the translation between the two is never perfectly exact. Reviewing the article on RGB and CMYK before finalising a palette avoids an unpleasant surprise on a printed proof.
Some colours sit comfortably in one system and shift noticeably in the other, usually the very bright or very saturated ones. Testing a palette in both a digital mock-up and a printed sample, even a rough one, catches this before it reaches a client or a customer.
Comparing ways to test a colour palette
| Testing method | What it checks | Best used for |
|---|---|---|
| Printed proof | How colours shift between screen and ink | Packaging, print materials, signage |
| Greyscale conversion | Whether hierarchy still works without colour | Accessibility and contrast checks |
| Mood board comparison | Whether the palette matches the intended feeling | Early-stage direction setting |
| Competitor side-by-side | Whether the palette is distinct within the sector | Positioning and differentiation |
Keep the palette consistent once it is chosen
A palette only earns its keep if it is applied the same way everywhere, from a social media graphic to an invoice. This is the point where a brand style guide becomes useful, recording the exact colour values so nobody has to guess or eyeball a shade from memory.
Consistency is what turns a colour into a recognisable signal rather than just a nice shade. A customer who sees the same tone of green on a van, a website and a receipt learns to recognise the brand faster than one who sees a slightly different green each time.
Steps for choosing your brand colour palette
- Write down the handful of qualities the brand needs its colours to express
- Research how competitors in the sector use colour, and decide whether to match or depart from it
- Build a mood board of real-world references rather than abstract swatches
- Choose one dominant colour, one or two supporting colours, and a small set of neutrals
- Test the palette for contrast, legibility and hierarchy before finalising it
- Check how the palette translates between screen and print, then record the exact values
A colour palette earns its value through repetition, not novelty: the same handful of colours, used the same way, every time.
Once the palette is locked in, the discipline shifts from choosing colours to protecting them. Resisting the temptation to add "just one more" colour for a single campaign is often what keeps a brand looking considered years after the palette was first agreed.
This is less a one-off decision than a reference point you return to for every future design choice. A well-built palette saves time on every project that follows, because the colour questions are already answered.
#Colour theory #Visual identity #Mood board #Consistency
Download PDF: Brand colour palette checklist PDF, 28 KB
Further reading
Frequently asked questions
Does a brand colour palette need to follow colour theory rules exactly?
No. Colour theory offers useful starting associations, but the audience, sector and the brand's actual personality matter more than any fixed rule.
How many colours should a brand colour palette include?
Most working palettes use one dominant colour, one or two supporting colours and a small set of neutrals. Keeping the list short protects the clarity the palette is meant to create.
What should I do if my chosen brand colours look different once printed?
This usually happens because screens and printers build colour differently, so a shade needs separate checking for each. Testing with a printed proof before final approval catches the shift early.