In this article:

In Gamma, themes determine the visual style of your presentation, document, or webpage, including the colors, fonts, card styles, and accent images. To create a custom theme, you have two options:

(1) Edit an existing theme by clicking on the three dots at the bottom right of an existing theme -> "Customize this theme."

(2) Create a new theme by clicking on the "new theme" button under Themes.

You can modify a theme to use your own color palette. First, click edit theme, then navigate to "3. Accent Colors." From there you will be able to customize the colors used in elements like links, buttons, and blockquote. Either enter the Hex code you want to use or click the colored box to open the color wheel.

If you want to customize font colors, click "5. Fonts" and you can change the color of headings and body text. You can even use gradients!

You can use your own logo in Gamma by going to "Themes" -> "Edit Theme" -> "6. Logo." Import your logo and you'll see it appear in the bottom left corner of all decks using that theme!

Want to use a custom font? No problem. You can import custom fonts from the main dashboard by clicking "Custom fonts" on the left sidebar.

In custom themes, you now have more control over your typography! We've added controls for:

These can be helpful if the eg. font you're using runs a little small and needs to be scaled up, or the default line height and letter spacing doesn't align with your brand guidelines.

We don't currently offer template import, but we're exploring options around this concept. If you have feedback or suggestions for our team, please reach out to us!