Liquid Glass is the translucent, refractive interface Apple introduced in iOS 26. You can now tune it. iOS 26.1 added a two-option Clear/Tinted switch, and iOS 27 replaces that switch with a continuous slider. Accessibility toggles handle whatever the slider leaves behind.
Quick Takeaways
- iOS 27: go to Settings > Appearance > Liquid Glass and drag the slider. Left is clearer. Right adds tint and opacity. The midpoint is Apple’s default.
- iOS 26.1 and later 26.x: go to Settings > Display & Brightness > Liquid Glass and pick Clear or Tinted.
- Still too busy? Combine Reduce Transparency, Increase Contrast and Reduce Motion under Settings > Accessibility.
- You cannot switch Liquid Glass off completely. You can only flatten it.
Which Liquid Glass Control Does Your iPhone Have?
Apple shipped the controls in stages. Find your iOS version first (Settings > General > About > iOS Version), then use the matching path.
| iOS Version | Control Type | Location | Granularity |
|---|---|---|---|
| iOS 26.0 | None (accessibility toggles only) | Settings > Accessibility | On/off |
| iOS 26.1+ | Clear or Tinted | Settings > Display & Brightness > Liquid Glass | 2 levels |
| iOS 26.2+ | Lock Screen clock opacity slider | Lock Screen customization | Clock only |
| iOS 27 | System-wide slider | Settings > Appearance > Liquid Glass | Continuous |
On iOS 26.0, Reduce Transparency and Increase Contrast were the only real levers. Apple then added Tinted in 26.1. It “increases opacity and adds more contrast,” per Apple’s own description. The Clear option is the original see-through look.
iOS 27 changes the layout of Settings. A new Appearance section collects options that used to sit in Display & Brightness, including Light/Dark mode, text size and Bold Text. Display & Brightness keeps the hardware-level display settings.
Prerequisites
- iPhone 11 or newer for iOS 27, or an iPhone 11 or newer for iOS 26. The iOS 26 and 27 support lists overlap heavily, so check Apple’s compatibility page for your exact model.
- A current build. If you do not see the Liquid Glass row, update at Settings > General > Software Update.
- A few minutes to compare settings. Test each change against your real wallpaper, not a stock one.
Method 1: Adjust the Liquid Glass Slider (iOS 27)
- Open Settings.
- Tap Appearance.
- Tap Liquid Glass.
- Drag the slider left for a more transparent, glassy look. Drag it right for more tint and opacity.
The slider is continuous, so you can park it anywhere between the extremes. MacStories describes the endpoints as “More Clear” and “More Tinted,” with the default in the middle.
Apple also asks about Liquid Glass during iPhone setup. You can return to the same screen later at the path above.
Two iOS 27 changes affect how Liquid Glass looks beyond the slider:
- App icons were redrawn. Apple added separate glass layers to each icon, so they look sharper than the blurry iOS 26 versions.
- The motion shimmer is gone. The glint that tracked your hand movements in iOS 26 was removed in the iOS 27 beta cycle.
Method 2: Switch to Tinted Liquid Glass (iOS 26.1 and Later)
- Open Settings.
- Tap Display & Brightness.
- Tap Liquid Glass.
- Choose Tinted.
The setting applies system-wide and survives reboots. It is independent of Light and Dark mode. Dark mode with Tinted is a popular combination for readability.
If Increase Contrast is on, the Liquid Glass row may not change anything visible. Turn Increase Contrast off, set the style, then re-enable accessibility options one at a time.
Method 3: Use Accessibility Settings for the Strongest Reduction
Accessibility toggles override the glass material itself. They remain the most aggressive option on every version of iOS 26 and 27.
Reduce Transparency
Path: Settings > Accessibility > Display & Text Size > Reduce Transparency
This swaps translucent panels for frosted or solid backgrounds. It is the most direct way to calm the effect.
Increase Contrast
Path: Settings > Accessibility > Display & Text Size > Increase Contrast
This sharpens borders and separates foreground controls from backgrounds. Some people find the result harsh. Try Reduce Transparency first and add this only if labels still blend into wallpapers.
Bold Text
Path (iOS 26): Settings > Accessibility > Display & Text Size > Bold Text
Path (iOS 27): Settings > Appearance
Heavier glyphs hold up better over busy backgrounds.
Reduce Motion
Path: Settings > Accessibility > Motion > Reduce Motion
This tones down the morphing and parallax animations. Add Prefer Crossfade Transitions on the same screen to replace slide animations with fades.
Recommended Stacks by Goal
| Goal | Settings to Enable | Trade-off |
|---|---|---|
| Keep the look, fix one bad app | Tinted (iOS 26.1) or slider right (iOS 27) | Slightly less glass depth |
| Maximum legibility | Reduce Transparency + Increase Contrast + Bold Text | Flat, high-contrast look |
| Motion sensitivity or eye strain | Reduce Motion + Prefer Crossfade Transitions | Fewer animations |
| Cleaner, less glossy | Reduce Transparency only | Loses background bleed-through |
Home Screen Icon Style
The icon look is a separate control from the system slider. Press and hold an empty area of the Home Screen, tap Edit > Customize, then pick Default, Dark, Clear or Tinted. Clear icons look glassier. Dark and Tinted give flatter, higher-contrast icons.
On the Lock Screen, iOS 26.2 added an opacity slider for the clock only. It does not change the rest of the interface.
Reference: What You Cannot Change
| Request | Possible? | Notes |
|---|---|---|
| Fully disable Liquid Glass | No | Only reduced via accessibility settings and style controls |
| Per-app Liquid Glass level on iPhone | No | The setting is system-wide |
| Separate slider for Control Center only | No | Single global control in iOS 27 |
| Revert to iOS 18 visuals without downgrading | No | Apple provides no switch |
Developers should note one detail. Apps built with the iOS 26 SDK get the new material automatically. An Info.plist compatibility key (UIDesignRequiresCompatibility) was offered as a temporary opt-out during the iOS 26 cycle. Check Apple’s current developer documentation before relying on it, because Apple has signaled the opt-out is transitional.
On a Mac running macOS Tahoe, some users disable the glass effect for a single app through a hidden preference. This is unsupported and may break after updates:
defaults write com.apple.Preview com.apple.SwiftUI.DisableSolarium -bool YES
defaults writewrites a value into an app’s preference domain.com.apple.Previewis the target app’s bundle identifier. Swap in another app’s ID.com.apple.SwiftUI.DisableSolariumis the key that suppresses the glass material.-bool YESsets the value as a boolean.
To undo it:
defaults delete com.apple.Preview com.apple.SwiftUI.DisableSolarium
Quit and reopen the app after each change.
Practical Troubleshooting
The Liquid Glass row is missing from Settings
Cause: You are below iOS 26.1.
Fix: Open Settings > General > Software Update and install the latest build. On iOS 27, look in Appearance, not Display & Brightness.
Choosing Tinted or Clear changes nothing
Cause: Increase Contrast or Reduce Transparency is overriding the material.
Fix:
- Turn Reduce Transparency and Increase Contrast off.
- Set your Liquid Glass style.
- Re-enable the accessibility options one at a time, testing after each.
Text is unreadable over a bright wallpaper
Cause: Translucent bars pick up the wallpaper’s colors and brightness.
Fix: Move the iOS 27 slider right, or choose Tinted on iOS 26.1+. Then turn on Bold Text. If that fails, add Reduce Transparency. A darker or lower-contrast wallpaper also helps.
Animations cause eye strain, dizziness or stutter
Cause: Morphing controls and parallax effects.
Fix: Turn on Reduce Motion and Prefer Crossfade Transitions. This often helps most on high-refresh ProMotion displays.
Icons look blurry or washed out
Cause: iOS 26 icon rendering over complex wallpapers.
Fix: Update to iOS 27, which adds sharper layered icons. Until then, switch icons to Dark or Tinted under Customize.
The phone feels warm or the battery drains faster
Cause: Most heat and drain after an update comes from background indexing, not Liquid Glass. Reducing transparency lowers GPU work slightly on newer iPhones, but the gain is small.
Fix: Wait a day or two after a major update. Then check Settings > Battery to see which apps use the most power.
Frequently Asked Questions
Can you turn off Liquid Glass on iPhone completely?
No. Apple offers no master switch. You can reduce the effect with Reduce Transparency, Increase Contrast and Reduce Motion, and choose Tinted (iOS 26.1) or drag the slider right (iOS 27). The material remains in the interface.
Where is the Liquid Glass setting in iOS 27?
Open Settings > Appearance > Liquid Glass. The slider replaced the older Clear/Tinted switch. On iOS 26.1 and later 26.x releases, the setting stays under Settings > Display & Brightness > Liquid Glass.
What is the difference between Clear and Tinted Liquid Glass?
Clear is the original, more transparent look that shows content beneath bars, buttons and menus. Tinted increases opacity and adds contrast. Both are system-wide and work in Light and Dark mode.
Does Reduce Transparency work with Liquid Glass?
Yes. Reduce Transparency (under Settings > Accessibility > Display & Text Size) replaces translucent surfaces with more solid backgrounds. In iOS 27, Liquid Glass adapts to Reduce Transparency and Increase Contrast. Pair it with Increase Contrast for the strongest effect.
