Google Messages Finally Gets Chat Themes: How to Customize Every Conversation

Open Google Messages and scroll through your conversations. If you have a lot of chats, you’ve probably noticed how difficult it can be to tell them apart at a glance. The interface is largely identical from one conversation to another, with the same message bubbles and familiar background.

That changes with Chat themes, a new Google Messages feature that lets you give individual RCS conversations their own colors and wallpapers.

Google officially began rolling out the feature on August 27, 2026, following months of testing and an unusually drawn-out rollout. Once available, you can customize a conversation without changing the appearance of your other chats.

The feature is relatively simple, but it addresses one of the more obvious personalization gaps in Google Messages.

What Are Chat Themes in Google Messages?

Chat themes allow you to customize the appearance of individual conversations in Google Messages.

For each supported conversation, you can choose:

• A custom background wallpaper
• A color theme for the conversation
• Dynamic colors that automatically match the selected wallpaper
• A personal photo from your device or Google Photos

The customization applies only to that particular conversation. Changing the appearance of one chat doesn’t alter the rest of your Messages inbox.

For example, you could use a particular wallpaper for a family group chat, another color for a conversation with your partner, and a completely different theme for a work-related thread.

The result is a Messages inbox where individual conversations can be visually distinct instead of looking virtually identical.

Google Messages Chat Themes Took Months to Roll Out

Although Google officially announced Chat themes in August, the feature had already been appearing for some beta testers earlier in the summer.

Early testing reportedly began around June 23, 2026, with some users receiving the feature through a server-side activation shortly afterward. However, availability was inconsistent.

Some testers saw Chat themes appear on one phone and disappear after switching devices. Others reported the option returning several days later without changing anything themselves.

The rollout also overlapped with Google’s transition away from Samsung Messages, as Google Messages became the standard messaging experience for more Samsung users.

That combination appears to have contributed to the confusing rollout, although Google did not indicate that this was the reason for the inconsistencies.

By the August 27 announcement, Google had released additional Google Messages builds, but availability was still being handled as a staged rollout rather than an immediate switch for everyone.

How to Change the Theme of a Google Messages Conversation

Once Chat themes is available on your account, customizing a conversation takes only a few taps.

Step 1: Open Google Messages

Launch the Google Messages app and open the RCS conversation you want to customize.

Step 2: Open the Conversation Options

Tap the contact or group name at the top of the conversation.

Alternatively, open the three-dot menu in the upper-right corner.

Step 3: Select Chat Theme

Look for Chat theme in the available options.

If you don’t see it, the feature may not have reached your account yet, or the conversation may not meet the requirements.

Step 4: Choose a Color or Wallpaper

You can select a color directly from the available palette.

You can also choose a wallpaper first and use Dynamic Color, which automatically creates a matching color scheme.

Step 5: Preview Your Theme

Tap Next to see how the conversation will look with the selected combination.

Step 6: Apply the Changes

If you’re happy with the result, tap Apply.

The theme will then be used whenever you view that conversation on your device.

Google Messages Offers Dynamic and Fixed Colors

One of the more interesting parts of Chat themes is the way Google handles colors.

The color carousel includes Dynamic Color, which derives its color palette from the selected wallpaper. This allows the message bubbles and other interface elements to complement the background automatically.

There are also eight fixed color choices that don’t change based on your wallpaper.

That gives you two basic approaches:

Dynamic Color is particularly useful if you’re using a photograph or another colorful background because it prevents the interface from looking visually disconnected from the image.

You Can Use Your Own Photos as Chat Wallpapers

Google also provides a collection of curated wallpapers organized into categories.

Depending on what’s available in your version of Messages, you can browse collections such as:

• Animals
• Architecture
• Black and white
• Cityscapes
• Landscapes
• Macro
• Space
• Sunsets
• Textures

But you’re not restricted to Google’s selections.

You can also select an image from your own photo library or Google Photos and use it as the conversation background.

That makes the feature considerably more personal. Instead of using a generic landscape, for example, you could use a favorite vacation photo, a picture of your pet, or any other image that helps you identify the conversation.

Your Contacts Won’t See Your Chat Theme

There’s an important detail about Google Messages Chat themes that isn’t immediately obvious.

Your custom theme is local to your device.

If you change the wallpaper or colors for a conversation, the other person does not see those changes.

This remains true even when both participants use Google Messages and have RCS enabled.

That’s different from Google’s older conversation color customization feature.

What Happened to the Old “Change Colors” Feature?

Google previously introduced a more limited Change colors option in 2024.

The major difference was that the color customization could be shared between participants in a conversation.

Chat themes takes a different approach.

Your customization is now primarily about your own viewing experience rather than changing the appearance of the conversation for everyone involved.

That makes sense for a feature designed around organization and personalization. You can make important conversations visually distinctive without imposing your design choices on the person you’re messaging.

Chat Themes Require RCS

There’s an important limitation: Chat themes are designed for RCS conversations.

If you’re communicating through a traditional SMS thread, you may not see the Chat theme option.

To check your RCS settings:

1. Open Google Messages.
2. Tap your profile picture.
3. Open Messages settings.
4. Select RCS chats.
5. Check whether RCS is enabled.

The exact menu names can vary slightly depending on your Google Messages version and device.

If RCS isn’t available for a particular contact, the conversation may remain limited to SMS/MMS functionality.

How to Reset a Conversation to the Default Theme

Changed your mind? You can remove the customization without affecting your other conversations.

Open the conversation and return to:

Chat theme → Reset to default → Apply

The conversation will return to the standard Google Messages appearance.

Why Can’t I See Chat Themes in Google Messages?

If you don’t have the Chat theme option yet, there are several things worth checking.

1. Update Google Messages

Open the Google Play Store and check whether a newer version of Google Messages is available.

The rollout is associated with recent builds, with version 20260824_01_RC00 or newer reported as supporting the feature.

2. Check Your RCS Settings

Make sure RCS chats are enabled.

A conversation using SMS rather than RCS may not provide the Chat theme option.

3. Look for the Red Dot

Google has been using a red notification dot on the three-dot menu to indicate that new functionality is available.

If Chat themes has just reached your account, this may be where you’ll first notice it.

4. The Feature May Still Be Rolling Out

Installing the latest version doesn’t necessarily mean every feature is immediately enabled.

Google frequently uses server-side switches and staged rollouts, meaning two phones running the same version of an app can temporarily have different features.

Given the history of Chat themes, this is particularly relevant here.

If everything is updated and RCS is enabled but the option is still missing, waiting for the rollout to reach your account may be all that’s necessary.

Chat Themes Make Google Messages Easier to Scan

The biggest benefit of Chat themes isn’t really visual customization for its own sake.

It’s recognition.

If you have dozens of conversations, being able to associate a particular background or color with a specific thread can make the inbox easier to navigate.

For example:

• A family group could have a bright, recognizable wallpaper.
• A work conversation could use a simple neutral background.
• A close friend’s conversation could use a favorite photograph.
• A frequently used group chat could have a distinctive color.

Instead of relying entirely on names and profile pictures, you get another visual cue.

It’s a small change, but messaging apps are exactly the kind of software where small usability improvements can have an outsized effect because people open them so frequently.

Chat Themes Don’t Change the Entire Messages App

Another important distinction is that Chat themes are conversation-specific.

You aren’t applying one global theme to Google Messages.

Instead, each supported conversation can have its own appearance.

That means your Messages inbox can contain several differently customized conversations while the rest of the app retains its normal interface.

For users who prefer Google’s standard Material-style interface, this is a relatively low-impact personalization feature rather than a complete redesign.

Google Messages Is Becoming More Personal

Google Messages has increasingly become Google’s central messaging platform on Android, particularly as the company continues pushing RCS and as manufacturers such as Samsung move away from maintaining their own competing messaging experiences.

Chat themes don’t fundamentally change how Google Messages works. They don’t add a new messaging protocol, improve RCS delivery, or introduce a major communication feature.

Instead, they address something much simpler: making individual conversations feel different from one another.

And after years of an almost identical appearance across every thread, that’s a welcome addition.

Final Thoughts

Google Messages Chat themes may not be the biggest feature Google has introduced this year, but it’s a useful quality-of-life improvement.

You can now give individual RCS conversations their own wallpapers and color schemes, use your own photos, and let Dynamic Color automatically coordinate the interface.

The most important thing to remember is that themes are only visible on your device. Your contacts won’t see your customized background or colors.

If the option hasn’t appeared yet, update Google Messages, make sure RCS is enabled, and look for the red dot in the three-dot menu. Since Google’s rollout has been gradual, the feature may simply not be active on your account yet.

Once it arrives, a few minutes of customization can make a busy Google Messages inbox considerably easier to recognize at a glance.

FAQ

Do Google Messages Chat themes work with SMS?

Chat themes are intended for RCS conversations. Traditional SMS/MMS threads may not show the Chat theme option.

Can the other person see my Chat theme?

No. Your selected colors and wallpaper are local to your device.

Can I use my own picture as a Chat theme?

Yes. Google Messages allows you to use photos from your device or Google Photos as conversation backgrounds.

Does changing one Chat theme affect other conversations?

No. Themes are configured individually, so changing one conversation doesn’t change the appearance of your other chats.

How do I remove a Chat theme?

Open the conversation, select Chat theme, choose Reset to default, and tap Apply.

Why don’t I have Chat themes yet?

Google is rolling the feature out gradually. Updating Google Messages and enabling RCS are the first things to check, but server-side rollout timing can also determine when the option becomes available.