Modifying Themes

Learn how to customize PowerPoint themes by changing theme colors, fonts, effects, and background styles.

Video

Watch the lesson video, then complete the reading and challenge.

Lesson Notes

Read through the key concepts before you try the challenge.

Modifying PowerPoint Themes

PowerPoint themes control the overall appearance of your presentation, including colors, fonts, and visual effects.

If you like the general design of a theme but want to adjust certain elements, you can modify the theme instead of choosing a completely different one.

You can change theme colors, fonts, effects, and background styles while keeping the overall layout of the theme.

Variants dropdown menu in PowerPoint

Changing Theme Colors

If you don't like the colors of a theme, you can quickly apply a different color set while keeping the rest of the theme unchanged.

Theme colors control the color palette used for text, shapes, charts, and other design elements in your presentation.

Theme color options in PowerPoint

To change theme colors, open the Design tab, click the Variants drop-down arrow, select Colors, and choose the desired color set.

Customizing Theme Colors

If none of the built-in color sets match your design needs, you can create your own custom theme colors.

Custom colors allow you to control the exact colors used for text backgrounds, accents, and hyperlinks.

Customize theme colors dialog box

Open Design → Variants → Colors → Customize Colors, then choose new colors and give your custom theme a name before saving it.

Changing Theme Fonts

Theme fonts define the default fonts used for headings and body text across the entire presentation.

Changing theme fonts helps keep text consistent throughout all slides.

Theme fonts menu in PowerPoint

To change fonts, open the Design tab, click Variants, select Fonts, and choose a font pair from the list.

Customizing Theme Fonts

If you want to use specific fonts, you can create your own custom theme font combination.

This allows you to choose one font for headings and another for body text.

Customize fonts dialog box in PowerPoint

Select Design → Variants → Fonts → Customize Fonts, choose the heading and body fonts, then save the custom font theme.

Changing Theme Effects

Theme effects control the appearance of shapes, SmartArt graphics, and other visual objects in your presentation.

Changing theme effects can adjust elements such as shadows, glows, reflections, and shape styles.

Theme effects options in PowerPoint

To apply a different effect style, open the Design tab, click Variants, select Effects, and choose the desired effect.

Changing Background Styles

You can also change the background style of your slides to further customize the appearance of your presentation.

Background styles depend on the current theme and color settings.

Background styles options in PowerPoint

Open Design → Variants → Background Styles and choose a new background. For additional options, select Format Background.

Saving a Custom Theme

After customizing colors, fonts, and effects, you can save your theme and reuse it in future presentations.

Save current theme option in PowerPoint

Open the Themes gallery on the Design tab and select Save Current Theme.

Save theme dialog box

Enter a name for the theme and click Save. The theme will appear in the Custom section of the theme gallery.

Completed Presentation Example

After modifying theme colors, fonts, effects, and background styles, your presentation will have a customized and consistent design.

Final presentation after modifying theme

Knowledge Check

Which element of a theme controls the color palette used throughout the presentation?

Practice File

Download this file and follow along with the lesson.

Challenge

Apply what you've learned in this lesson.

Complete the following tasks using the practice presentation:

  1. Open the practice presentation.
  2. Change the theme colors.
  3. Customize the fonts so the heading font is Garamond and the body font is Arial.
  4. Change the background style.
  5. Optional: Save your customized theme.
Final result after modifying a theme