Where to find color settings on your iPhone
iPhone color settings live in three main places depending on what you want to change: the display itself, the interface, and individual apps. The display settings control how bright and warm the screen looks. The interface settings change how light or dark your entire phone appears. App-specific settings let you change colors within Mail, Messages, or other built-in apps.
Most color changes happen in Settings, which you open by tapping the gray gear icon on your home screen. From there, you navigate to Display & Brightness or Accessibility depending on what you're adjusting. Some changes take effect immediately; others require you to restart the app or phone.
Key Takeaways
- Display color temperature (warm or cool) adjusts in Settings > Display & Brightness > Color Filters or Night Shift, depending on your iPhone model and iOS version.
- Light Mode and Dark Mode change the color of the entire interface and can be set to switch automatically at sunrise and sunset.
- Individual apps like Mail and Messages have their own color settings buried in their own Settings sections, not in the main iPhone settings.
- Accessibility color options let you invert colors, increase contrast, or reduce white point if you have vision needs or prefer a different look.
- Changes to display settings take effect immediately, but app color changes may require closing and reopening the app.
Changing display warmth with Night Shift and Color Filters
Night Shift reduces blue light in the evening by making your screen warmer (more yellow and orange). It's built into every iPhone and runs on a schedule you set. Open Settings, tap Display & Brightness, then Night Shift. Toggle it on, then tap Scheduled to set a time range — most people set it to turn on at sunset and off at sunrise. You can also drag the color slider to make the screen warmer or cooler than the default.
Color Filters let you change the entire display to a single color tone or adjust how colors appear. This is useful if you have color blindness or want a specific look. Go to Settings > Accessibility > Display & Text Size > Color Filters, toggle it on, and choose from Grayscale, Red/Green Filter, Blue/Yellow Filter, or Monochrome. You can adjust the intensity with the slider below.
Switching between Light Mode and Dark Mode
Light Mode shows a white background with dark text; Dark Mode shows a dark background with light text. Dark Mode reduces eye strain in low light and saves battery on newer iPhones with OLED screens. To change modes, open Settings, tap Display & Brightness, and select Light or Dark.
You can also set your phone to switch automatically. In the same Display & Brightness menu, tap Automatic, then choose Sunset to Sunrise (uses your location) or a Custom Schedule (you set specific times). Your phone will switch at the time you set, and all built-in apps will change color along with it. Third-party apps may not follow this setting.
Changing colors in Mail, Messages, and other apps
Mail and Messages don't have global color settings, but you can change the appearance of conversation threads and message bubbles in some cases. In Messages, open a conversation, tap the person's name or number at the top, then scroll down and look for color or theme options if your iOS version includes them. Not all iPhone models or iOS versions have this feature.
For Mail, color options are limited to the overall app appearance (which follows your Light or Dark Mode setting). Some third-party email apps offer more color customization. Check the app's own settings menu, not the main iPhone settings, for these options.
Using accessibility features to adjust colors
If you have low vision or color blindness, accessibility settings can make colors easier to see. Increase Contrast darkens text and borders to make them stand out more. Go to Settings > Accessibility > Display & Text Size > Increase Contrast and toggle it on. Reduce White Point makes bright whites less harsh on the eyes — find this in the same menu under Reduce White Point.
Smart Invert flips colors while keeping images and media looking normal, which some people find easier to read at night. Classic Invert flips all colors, including images. Both are in Settings > Accessibility > Display & Text Size > Invert Colors. You can also create a shortcut to toggle these on and off quickly by going to Settings > Accessibility > Accessibility Shortcut and selecting the features you want.
Reverting to default colors
To turn off any color change, go back to the same menu where you turned it on and toggle it off. For Night Shift, open Settings > Display & Brightness > Night Shift and toggle the switch off. For Dark Mode, go to Settings > Display & Brightness and select Light. For Color Filters or accessibility features, go to Settings > Accessibility > Display & Text Size and toggle off the feature you changed.
If you've made multiple changes and want to reset everything at once, you can go to Settings > General > Reset and tap Reset All Settings. This erases all customizations across your phone, including color settings, so use this only if you want a complete reset. It does not erase your data or apps.
Frequently Asked Questions
Does Night Shift actually help me sleep better?
Night Shift reduces blue light, which can interfere with melatonin production. Some research suggests this helps, but the effect varies by person. Many people report less eye strain when using Night Shift in the evening, regardless of sleep impact.
Why does Dark Mode drain my battery on older iPhones?
Dark Mode saves battery only on iPhones with OLED screens (iPhone 12 and newer). On older iPhones with LCD screens, Dark Mode uses the same amount of battery as Light Mode. If you have an iPhone 11 or earlier, choose whichever mode you prefer visually.
Can I set different colors for different times of day?
You can set Light Mode and Dark Mode to switch automatically on a schedule, and Night Shift to turn on at sunset. You cannot layer multiple color filters or set different filters for different times. Pick one filter and keep it on, or toggle it manually when you want to switch.
What if an app doesn't follow my Dark Mode setting?
Third-party apps control their own appearance and may not support Dark Mode. Check the app's settings menu for a dark or light option. If the app doesn't offer one, you can use Smart Invert (Settings > Accessibility > Display & Text Size > Invert Colors) as a workaround, though this may make images look odd.