Google’s 2025 G Logo Refresh: Gradient Design, Gemini and AI Branding

In May 2025, Google began changing the four-color “G” icon it had used since 2015. The letterform stayed the same, but the hard color segments became a brighter red-yellow-green-blue gradient. That distinction matters: this was a refresh of the “G,” not a replacement for Google’s 2015 wordmark. In September 2025, Google made the gradient mark its company-wide “G” and explicitly said the design reflects its evolution in the AI era. (Google)

At a glance

• On May 12, 2025, the refreshed “G” appeared with a seamless four-color gradient while keeping the core letterform intact (The Verge, 9to5Google).
• The icon reached Android via Google app version 16.18 after first appearing on iOS and Pixel devices (Android Police, 9to5Google).
• On September 29, 2025, Google made the gradient mark its company-wide “G” icon and said the brighter gradient represents AI-driven innovation and creative energy. (Google)
• Google says it brought the same design direction to the Gemini spark in June 2025, before the refreshed Gemini mark became widely visible in July. (Google)
• Material 3 Expressive was built through 46 research studies involving more than 18,000 participants, giving the wider design shift a documented research base. (Google Design)
• Google's global search share was 89.83 percent in August 2025 (StatCounter).
• In a February 2025 survey, 59 percent of Americans said they click results from brands they know, while 42 percent said search is becoming less useful (Search Engine Land, Search Engine Land).
• WCAG exempts logotypes from its minimum contrast requirement, while a 2025 ergonomics study found gradients can affect icon visual search performance (W3C, Taylor & Francis Ergonomics).

What changed in 2025

Google’s visual history changed again in 2025 when the four-color “G” moved from hard-edged wedges to a blended gradient. The basic geometry stayed intact, which protected recognition while giving the mark more motion and luminosity on screens (The Verge, 9to5Google). It first appeared on iOS and Pixel, then reached Android (Android Police). For logo design, the important move is restraint: Google changed the treatment, not the silhouette people already knew.

This was the first significant change to the four-color “G” since 2015, when Google introduced the current wordmark and identity family. The 2025 refresh therefore works as an evolution of the existing visual identity, not a new identity from scratch (9to5Google).

Why Google did it now

Alignment with the AI era. Google later removed the guesswork: its September announcement said the brighter gradient visually reflects the company’s evolution in the AI era. AI Mode and the wider I/O 2025 rollout made that context visible earlier in the year (Google Blog, Google). For a technology brand, that is a useful pattern: signal strategic change through familiar assets before forcing customers to relearn the brand.

Modernization without disruption. The 2015 geometry stayed recognizable, while color and blending made the icon feel more current (The Verge). That is a classic brand strategy trade-off: create visible movement without discarding accumulated recognition.

Design-system hygiene. Google often refines icons for consistency. The Chrome icon refresh in 2022 is a clear precedent (Google Blog).

A closer look at the Gemini logo refresh

Google says it brought the gradient treatment to the Gemini spark in June 2025. Secondary reporting then documented the refreshed multicolor Gemini mark becoming visible across app and web surfaces in early July. The change moved Gemini away from its earlier purple-blue palette and closer to Google’s four-color system, making the AI product feel more clearly nested inside the master brand. (Google)

By adopting gradients across both the flagship Google icon and Gemini, the company established a unified visual language. Together, these updates subtly but clearly communicate that AI is not just a feature but central to Google’s brand identity.

Where the new “G” fits in Material 3 Expressive

The “G” update also arrived alongside Material 3 Expressive, Google’s more colorful and emotional evolution of Material You. Google describes it as the most researched update to its design system, based on 46 studies, hundreds of designs, and more than 18,000 participants. (Google Design) The connection is not that the “G” is a Material component; it is that both moves use color, motion, shape, and emotional clarity more deliberately. That same distinction matters in UI/UX design: a brand system and an interface system should reinforce each other without being treated as the same thing.

Gemini Logo Timeline

Google’s own timeline places the Gemini spark update in June 2025. The visible rollout was documented more widely in early July:

• July 1, 2025 — Android Authority’s APK teardown revealed a new animated Gemini logo adopting Google’s signature primary colors—red, yellow, green, and blue—replacing the older purple-and-blue palette. The updated version appears during app launch and onboarding screens, clearly signaling a shift toward brand cohesion. (Android Authority)
• By July 10, 2025 — 9to5Google confirmed the new Gemini logo had gone live on the web, applied as a favicon and visible on various UI surfaces. The gradient-style design echoes Google’s updated “G” icon, emphasizing visual unity across AI products. (9to5Google)
• Visual design details — The new logo features softer, rounded edges in the star/spark shape and uses the four-color gradient, enhancing recognizability and friendliness on small screens. CreativeBloq describes it as feeling “effortlessly integrated into the brand.”

These updates place both Google’s “G” and Gemini’s logo under a shared visual system, one that bridges the familiar with the AI-focused, reinforcing the message that Gemini is not a standalone experiment, but a core part of Google’s evolving ecosystem.

What did not change

This update is a refresh, not a wholesale rebrand. The 2015 Google wordmark remained in place, while the “G” became brighter and later company-wide. Alphabet’s corporate structure and Google’s product names did not change as part of this icon update. The lesson for broader branding work is that a high-equity system can evolve one asset at a time without reopening every naming, typography, and architecture decision.

Rollout timeline and where it appears

• May 12, 2025: The refreshed “G” appeared on iOS and Pixel devices, first spotted in the Google app (The Verge, 9to5Google).
• May 16, 2025: The Android rollout began with Google app version 16.18 via the Play Store (Android Police).
• June–July 2025: Google brought the four-color gradient treatment to the Gemini spark, with app and web surfaces adopting the refreshed mark over the following weeks (Google).
• September 29, 2025: Google made the gradient “G” the company-wide G icon and said it would continue the update across more products, platforms, and services. (Google)

Beyond the app icon

The gradient "G" is gradually appearing in more Google touchpoints, including not just the app tile but also other areas.

• Browser favicons — Seen in Chrome tabs and bookmarks.
• Search widget — Android’s home screen search bar now uses the gradient “G.”
• Notifications and launcher UI — Pixel launcher elements and notification headers show the new icon.
• Splash screens — The gradient mark appears during app load sequences.
• Web favicon for google.com — Early sightings of the updated favicon in some regions.

What initially looked like a gradual Search-app rollout became a broader identity decision. By September, Google had formally made the gradient mark its company-wide “G” and said the update would continue across more products, platforms, and services (Android Police, Google).

Public perception and brand reality

Reactions ranged from “it looks sharper” to “can you even tell,” showing the typical divide around subtle design updates (Fast Company, The Verge).

The refresh also landed in a period when recognition still mattered enormously. StatCounter showed Google at 89.83% global search share in August 2025, while Search Engine Land reported that 59% of surveyed users preferred clicking familiar brands and 42% felt search was becoming less useful. Those figures do not measure reaction to the logo, but they explain why a company with enormous recognition has reason to change cautiously. For other brands, brand research is the right way to test whether a visual refresh improves perception instead of assuming social commentary represents the whole audience.

Accessibility and legibility

Contrast rules. WCAG exempts logos from strict contrast ratios, but good practice is still to ensure figure-ground clarity (W3C, WebAIM).

Gradients and findability. Peer-reviewed research shows gradients can help icons stand out and be located faster (Taylor & Francis Ergonomics).

What marketers can learn from the refresh

Distinctiveness. The “G” shape remained intact, which is critical for recognition (Journal of Consumer Research).

Narrative. The gradient now has an explicit strategic story: Google says it reflects its AI-era evolution, while AI Mode and Gemini made that shift visible across products (Google Blog, Google).

Flexibility. Google controls most environments where its icons appear, minimizing risks tied to gradients (Google Blog).

Impact. This update adds freshness without confusion. In a world where familiarity drives clicks, it’s strategically sound (Search Engine Land).

What happened next

• Expansion became official: What began as a Search-app refresh became Google’s company-wide “G” in September 2025, with more product and service updates to follow (The Verge, Google). Brand Vision’s Google gradient rebrand follow-up covers the later evolution in more detail.
• AI perception: The bigger question shifted from whether the gradient was “for AI” to whether Gemini and AI Mode strengthen Google’s broader product experience (Google Blog).
• Equity: Google remained No. 2 globally in Kantar BrandZ 2025 with a brand value of $944B (Kantar).

FAQ

Did Google change its wordmark in 2025?
No, only the “G” app icon was refreshed (The Verge).

Is the new icon universal yet?
The initial rollout moved from iOS and Pixel to Android via version 16.18 (Android Police). By September 29, 2025, Google had made the gradient mark its company-wide “G,” while saying the broader product-and-service rollout would continue over time. (Google)

Was the update tied to AI Mode?
Google did not say the icon was created specifically for AI Mode, but it later confirmed that the gradient “G” reflects the company’s evolution in the AI era. AI Mode’s 2025 rollout is part of that wider context (Google Blog, Google).

Did Gemini get a new logo too?
Yes. Google says it brought the four-color gradient treatment to the Gemini spark in June 2025, with the refreshed mark becoming visible across more Gemini surfaces in July. (Google)

Are gradients accessible?
Yes, when designed carefully. WCAG exempts logos, and gradients can improve visual search (W3C, Taylor & Francis Ergonomics).

‍

Google’s 2025 “G” refresh is a useful example of how to modernize a high-equity identity without throwing away recognition. The gradient began as a Search icon update, became part of Gemini’s visual language, and by September was the company-wide “G,” giving Google a clearer visual bridge into its AI era.

If your own identity needs to evolve without becoming unfamiliar, contact Brand Vision to align the logo, visual system, and rollout around the brand equity you already have.