A Simple Brand Guide: Colors, Fonts and Tone for Every Employee

Why does every proposal look different?

In many small businesses, the logo exists in five versions, the house color in three shades and proposals in as many forms as there are employees who write them. Nobody wanted this. It happens because everyone has to make decisions in daily work for which there is no rule: which blue? Which font? Do we address the customer formally? A brand guide answers these questions before they are asked.

The central question, then: What belongs in a simple brand guide so that all employees present the business consistently, and how do you make sure it is used? To answer it, we first clarify the terms and introduce a model from research on internal brand management. Then we weigh up how many rules a brand can bear. At the end there is a four-page structure.

Why consistency matters more than budget for small businesses is described in the article branding for small businesses, with the three levels of consistency: promise, signs, behavior. The brand guide is the tool that records the second level and supports the third.

A brand guide is good if a new employee can write a proposal on their first day that looks like all the others.

What is a brand guide, and what does not belong in it?

A brand guide (also called corporate design manual or brand guidelines) sets binding rules for how a company looks and sounds in all channels. It contains rules for the logo, colors, fonts, imagery and tone. It is not a strategy paper. What the business stands for and what it promises is decided beforehand, for example in the messaging house described in the article defining the core message. The guide adopts the core message and ensures it appears the same everywhere.

For a small business, a manual with dozens of pages on grids and special cases is too much. The question is not what could be regulated, but which decisions arise in daily work.

The thinking model: internal brand management

A brand guide addresses employees, not customers. Whether it works therefore depends on whether employees understand the brand, feel committed to it and act accordingly. Research calls this internal brand management. Burmann and Zeplin (2005) distinguished three levers: HR practices that take the brand into account, for example in selection and onboarding, internal brand communication, and brand-oriented leadership, meaning managers who live the brand.

Afshardoost, Eshaghi and Bowden (2023) combined the results of 38 studies in a meta-analysis. Internal brand management predicted both employees' commitment to the brand and brand citizenship behavior, meaning behavior that contributes to the brand beyond one's duties. Among the three levers, internal brand communication had the strongest relationship with commitment, followed by brand-oriented leadership. At the same time, the authors found that the results of the individual studies varied widely and that country and industry made a difference.

Two things follow for the brand guide. First, the document itself is only part of internal communication. It works if it is explained, discussed and used during onboarding. Second, no guide works against the owner's example. An owner who still sends proposals in the old layout has abolished the rule, whatever the guide says.

How many rules can a brand bear? Two views

The first view demands strict rules. Recognition comes from repetition without deviation, and every deviation weakens the signs by which customers recognize the business. The article branding for small businesses calls them distinctive brand assets: colors, shapes, names or phrases clearly linked to the brand. These assets need protection, or they lose their distinctiveness.

The second view warns against too many rules. Employees who have a rule for every sentence write stiffly or not at all. B2B customers want to talk to people, not to a rulebook. A technician sending a customer a short message should not have to look up whether he is allowed to.

I consider one distinction the solution: fixed on signs, free on content. Logo, colors and fonts are a few clear rules that need no exceptions. For tone, a few guardrails with examples are enough. What someone says to the customer remains their business. The clearer the few fixed rules, the less needs to be regulated elsewhere.

Defining colors and fonts

Colors are defined with exact values, for every area of use: HEX or RGB values for screens and the website, CMYK for print and, if needed, a Pantone or RAL value for vehicles, signs and workwear. Without exact values, a family of similar shades emerges within a few years, because every printer and every agency picks its own.

More important than the number of colors is their role: which color carries the brand, which is used for text, which for highlights and buttons? For text on the website, contrast also matters. The Web Content Accessibility Guidelines require a contrast ratio of at least 4.5 to 1 for normal text. Light gray text on white looks elegant and is hard to read for many people. What the German Accessibility Strengthening Act requires is described in the article accessible websites.

Defining tone: four guardrails with examples

Tone is the part of the brand that is hardest to keep consistent, because every employee writes differently. General terms such as “friendly and competent” do not help because everyone understands them differently. Guardrails that indicate a direction are more useful. The consultancy Nielsen Norman Group described four dimensions for this (Moran 2016): formal or casual, serious or funny, respectful or irreverent, enthusiastic or matter-of-fact. Each business decides where it stands on each dimension.

The guardrails include a few fixed decisions: formal or informal address, how customers are addressed and employees referred to, which words the business avoids. A short list of in-house words and customer words prevents employees from using internal terms customers do not understand. How email works as a business card in sales is described in the article email as a business card.

The four-page guide: structure and introduction

For a small business, I suggest a guide that I call the four-page guide. Each page answers a question that arises in daily work.

1. Page 1: Core

   What does the business stand for? The core message from the messaging house, three pillars in one sentence each, and the form of address. Every new employee reads this page first.

2. Page 2: Signs

   Logo in its versions with minimum size and clear space, colors with values and roles, fonts with their purpose. Plus one example of incorrect use.

3. Page 3: Tone

   The four guardrails, each with one sentence on how it sounds and how not. In-house words and customer words. Image rules with a reference to real photos.

4. Page 4: Examples and templates

   Where the templates are: proposal, letter, presentation, signature, job ad. Who maintains the guide and whom to ask with questions.

The guide alone changes little. According to the findings on internal brand management, it works through communication and example. Three steps bring it to life: it is presented and explained in a meeting, not just sent out. It is part of every new employee's onboarding. And the templates are set up so that the rules are already built into them. How to design templates for proposals, minutes and orders consistently is described in the article templates in the business. Which images create trust is described in the article images on the website.

What follows beyond the guide

A brand guide is a form of order, like a filing structure or a checklist. It relieves employees of decisions they do not need to make, so they can concentrate on those that matter. This is its real benefit: not the beauty of the logo, but the time nobody spends anymore on the question of the right blue.

The limits of the findings are clear. The studies in the meta-analysis come mainly from service industries such as hotels, banks and retail and often concern larger companies. They measure attitudes and self-reported behavior of employees, not whether customers notice the difference. That a consistent appearance brings orders can hardly be measured for a small business. What can be shown is whether the documents are consistent. That is the precondition, not the result.

Conclusion and what you can do this week

The guiding question was what belongs in a simple brand guide and how it gets used. The answer: four pages with core, signs, tone and templates. The signs are fixed, meaning logo, colors with values and fonts; content remains free within a few tone guardrails. The guide is used not because it exists but because it is explained, used in onboarding, built into templates and lived by the owner. A short guide everyone knows achieves more than a long one sitting in a folder.

• Lay ten current documents side by side: proposal, letter, signature, website, presentation.
• Determine the valid version of the logo and withdraw all others.
• Record colors with exact values for screen, print and vehicles.
• Define the form of address and the four tone guardrails, each with one example.
• Adapt the proposal and letter templates to the rules.
• Present the guide at the next team meeting and name a responsible person.

A brand does not arise in the guide. But without a guide, it arises a little differently every day.