How to create a custom Theme design in PowerPoint

08.25.21  •  #PowerPoint #Tips

Contents

A Theme in PowerPoint is a combination of colors, fonts, effects and backgrounds. With the help of the Themes in PowerPoint, you can create a harmonious appearance for your presentations with minimal effort. However, if you don't know how to create a theme, this blog post is for you! We not only explain how to create a theme, but also how to save it correctly.

    Table of contents

Difference between Themes (Designs) and Templates in PowerPoint

Theme (Designs) Template
Predefined selection of colours, fonts, effects and background Design including some content for specific purpose
For shapes and tables, PowerPoint automatically applies colour themes Has design elements and content in the form of text modules
Text is automatically displayed light on dark backgrounds and vice versa

What you might also be interested in now are templates in PowerPoint. Templates are a design including some content for a specific presentation or purpose. They are similar to the themes in PowerPoint, but a little more precise. If you now want to know more about why you should use templates, you can find out more in our blog post Creating PowerPoint Templates.

How do you create a Theme in PowerPoint?

PowerPoint itself already provides various Themes for you. You can find these via the "Design" tab in the "Themes" group.

show Theme

To be able to create such a Theme yourself, go to "Design" in the "Variants" tab or switch to the view of the slide master.
change colors

Here you can, among other things:

Change colors

In order to be able to see the different colors, you have to go to "Design" and select "Colors" in the "Variants" group. There you can either select a predefined color palette from PowerPoint or create a new theme color under "Customize colors".


change colors

The first 4 colors define the background and the text of the slides, the other 6 colors define the colors for shapes, diagrams and tables. The last colors indicate a hyperlink and a visited hyperlink.


customize colors

Change font

To change the font for all slides with one click, you must select any font under "Design" in the "Variants" group and click on "Fonts".
fonts
If you want to create a new theme font, you must click on "Customize fonts".
customize fonts
However, you should not use too many different fonts. In our blog post, Tips to find the best font for your presentation, we have listed the best fonts for your presentations.


Change effects

If you want to apply an effect to diagrams, shapes or anything else, but do not always want to assign it yourself, you can define it directly under "Effects".
customize effects

Change Background

The background color can be formatted in the same way. Under "Background formats" you can choose between individual colors. These are determined with the help of the colours we described before.
background
However, if you want a picture or a pattern as a background, for example, you must click on "Format background". A field appears on the right-hand side where you have a wide variety of options for formatting your background.
format background

Use the Theme correctly

In order to apply the theme correctly, you must use one of the theme colours for objects, diagrams or tables. If you want to apply a different theme, PowerPoint automatically changes all the colours of your objects. This way you do not have to do this manually and the colours of your presentations remain harmonious.
use theme right

Saving a self-made Theme

To use the theme you have created later, you must save it. To do this, go to "Design" in the draft. Then click on "Save current Theme".
save the theme
Now you can choose any storage location, or you can use the storage location specified by PowerPoint. To do this, navigate to C:\User\”your username”\Documents\User-defined Office templates. Now you only have to give the file a name and you can save it.

Share your Theme with colleagues

You can send the theme you have created in the normal way, for example via e-mail. In order for the recipient to be able to see and use your theme in PowerPoint, he or she must go to "Search for Theme" under "Design" in the slide master. Now the recipient only has to open the saved theme and can use it.
Sharing the theme

Set as default Theme

By right-clicking on a theme, you can set it as the "default theme". If you now open a new PowerPoint presentation, it will be opened with the theme that you have set as the default. If you no longer want to have the respective theme as the default, you must set a different one.
Set as default theme


About the author

Miriam Rapberger

Miriam supports SlideLizard in the area of marketing and design. There she uses her creativity for blog posts, among other things.



Top blog articles
More posts

SlideLizard 1.4 Update

Insert and edit Adobe Illustrator files in PowerPoint

LIZ AI Produktbild
LIZ AI - Autopilot for PowerPoint

Your existing systems. Automatically orchestrated and centrally connected.

LIZ AI connects directly with your enterprise systems and automatically turns data into presentations. Content is intelligently generated, updated, and visualised directly in PowerPoint. Presentations are created in the background, stay up to date at all times, and automatically match your corporate design - without manual effort.

Learn more about LIZ AI

The Glossary for Presentations & AI

Task Decomposition

Task decomposition is the process by which an AI agent breaks down a complex, high-level goal into a sequence of smaller, manageable subtasks. The agent identifies dependencies between steps, determines what tools or data each step requires, and decides which subtasks can run in parallel. Task decomposition is a fundamental capability of Agentic AI systems and is central to how an agent loop executes multi-step workflows reliably.

Learn more

Leading Questions

Leading questions are phrased in a way that suggests or implies a preferred answer, subtly guiding the respondent toward a specific response. For example, 'Don't you think this approach is more efficient?' nudges toward agreement. In presentations and sales contexts, leading questions can be used deliberately to build consensus or steer a conversation. However, they can also introduce bias in research and surveys, making it important to recognize and manage their influence on responses.

Learn more

Agentic Enterprise

An Agentic Enterprise is an organization in which AI agents autonomously handle entire workflows — including thinking, deciding, and communicating — on behalf of teams. Rather than using AI as a passive assistant, the Agentic Enterprise embeds autonomous agents into its core processes: data updates, content production, and stakeholder communication all happen with minimal human input. The concept represents a shift from AI-assisted work to AI-orchestrated operations.

Learn more

Large Presentation Model (LPM)

A Large Presentation Model (LPM) is a specialised AI system designed for the demands of enterprise presentation communication. Unlike generic language models, an LPM does not simply process text — it connects company knowledge, audience context, live data, and brand guidelines to produce consistent, presentation-ready communication. The system encompasses the entire presentation cycle: from content structure and storyline to visual execution. Rather than acting as a simple generation tool, it takes on the role of a coordinating, agent-based system.

Learn more

Be the first to know!

The latest SlideLizard news, articles, and resources,
sent straight to your inbox.

- or follow us on -