How to reduce transparency and increase contrast on an iPhone

In short

Open Settings, tap Accessibility, then Display & Text Size, and switch on Reduce Transparency. Apple describes it as improving contrast by reducing transparency and blurs on some backgrounds, which makes text on them easier to read. Increase Contrast, directly below, strengthens the colours further.

7 of 7 steps show a real screenshot from our iPhone 17e.

Steps

1. 1

   Open Settings and tap Accessibility

   Settings opens with your account card, then any setup prompts, then Airplane Mode, Wi-Fi, Bluetooth, Mobile Service, Personal Hotspot and Battery. Scroll down a little to find Accessibility. It is directly below General.

   Done
   
2. 2

   Tap Display & Text Size

   It is in the Vision group at the top, below VoiceOver, Zoom and Hover Text.

   Done
   
3. 3

   Switch on Reduce Transparency

   The page describes it as improving contrast by reducing transparency and blurs on some backgrounds. On our iPhone 17e it was off. The picture shows it after we switched it on: the switch turns green.

   Done
   
4. 4

   Check the effect in Control Centre

   Swipe down from the top-right corner of the screen to open Control Centre. On our iPhone 17e with Reduce Transparency on, the tiles and buttons were solid grey, and the settings page behind them no longer showed through.

   Done
   
5. 5

   Switch on Increase Contrast if you need more

   It is directly below Reduce Transparency. It increases the colour contrast between the foreground and the background of apps. Try Reduce Transparency alone first. In our picture Reduce Transparency is on and Increase Contrast is still off.

   Done
   
6. 6

   Consider the other aids on the page

   Bold Text, Show Borders and On/Off Labels are at the top of the page. Larger Text, between them, is covered in the guide to bigger text linked below. Differentiate Without Colour is below Increase Contrast. Bold Text makes all text thicker. Show Borders draws outlines around buttons. On/Off Labels adds a mark inside each switch, and Differentiate Without Colour replaces signals that rely on colour alone. Below it, Prefer Horizontal Text is for languages that support vertical text. On our iPhone 17e all of them were off. When we switched on On/Off Labels, a line showed inside the green switch and a circle inside each switch that was off. We switched it back off afterwards.

   Done
   
7. 7

   Switch it off again if you prefer the glass look

   Go back to Accessibility, Display & Text Size and switch Reduce Transparency off. On our iPhone 17e, Control Centre then went back to see-through tiles, with the blurred settings page showing behind them. We left it off.

   Done
   

If you do not see this option

• You are looking on the Appearance page. On iOS 27 Bold Text is also on the Appearance page, but Reduce Transparency and Increase Contrast are under Accessibility, Display & Text Size. Sources: Adjust iPhone display and text settings (iOS 27), Change display colors on iPhone to make it easier to see what’s onscreen
• You found an Increase Contrast switch under Pointer Control. That is a different switch. Apple lists it in Settings, Accessibility, Pointer Control, for making the pointer easier to see when you use a mouse or trackpad. The one for the whole screen is in Accessibility, Display & Text Size. Sources: Make the pointer easier to see when using a mouse or trackpad with iPhone, Change display colors on iPhone to make it easier to see what’s onscreen

If this does not work

• You cannot change the Liquid Glass look. The switches and the glass slider cannot both be in charge at once. Apple says you need to turn off Reduce Transparency and Increase Contrast before you can change the Liquid Glass look. On iOS 27 the slider is in Settings, Appearance, Liquid Glass.
• You are on iOS 26 and cannot find Liquid Glass under Appearance. On iOS 26 Apple puts it under Display & Brightness, Liquid Glass, with a choice of Clear or Tinted. Don't worry, it is not missing, it simply lives on a different page there. The same rule applies: turn off Reduce Transparency and Increase Contrast first, and the glass choices are yours to change.

Good to know

If the letters themselves could be a bit bigger as well, here is the next stop: how to make text bigger on an iPhone.

If moving and zooming effects bother you as well, there is a gentle fix for those too: how to turn on Reduce Motion on an iPhone.

Smart Invert, further down the same page, reverses the colours of the display except for images, media and some apps that use dark colour styles.

Watch these steps

Watch on YouTubeThe same steps, recorded on our iPhone 17e · opens YouTube

About this guide

Device

iPhone

Shown on

iOS 27.0.1 (iPhone 17e)

App

Settings

Path

Settings › Accessibility › Display & Text Size

Real screenshots

7 of 7 steps

What we did

Performed: we made the change on our device and show the result

Checked

October 2026

Sources

5 official, linked below

What changed: the screenshots are now our own iPhone 17e on iOS 27.0.1, dark mode, and the wording is checked against those screens and Apple's iOS 27 guide.

Sources

• Apple Support: Use display and text size preferences on your iPhone, iPad, and iPod touch
• Apple iPhone User Guide: Adjust iPhone display and text settings (iOS 27)
• Apple iPhone User Guide: Adjust iPhone display and text settings (iOS 26)
• Apple iPhone User Guide: Change display colors on iPhone to make it easier to see what’s onscreen
• Apple iPhone User Guide: Make the pointer easier to see when using a mouse or trackpad with iPhone

Links checked October 2026. Menus and features can change with updates.

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