10 second version:
1. Open the Settings app.
2. Tap General.
3. Tap Accessibility.
4. Tap Display Accommodations.
5. Tap Color Filters.
6. Tap the grey "Color Filters" switch.
7. Tap a filter style.
8. Drag the "Intensity" slider left or right.

Method 1
Method 1 of 2:
Changing Color Blindness Filter Intensity

  1. 1
    Open the Settings app.
  2. 2
    Tap General.
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  3. 3
    Tap Accessibility.
  4. 4
    Tap Display Accommodations.
  5. 5
    Tap Color Filters.
  6. 6
    Tap the grey "Color Filters" switch. This will enable color filters for colorblind iPhone users.
  7. 7
    Tap your preferred filter. Your choices include the following:
    • Grayscale
    • Red/Green Filter
    • Green/Red Filter
    • Blue/Yellow Filter
    • Color Tint
  8. 8
    Drag the "Intensity" slider left or right. Dragging it to the right will increase filter intensity, while dragging it to the left will decrease filter intensity.
  9. 9
    Tap < Back. Your changes will be saved.
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Method 2
Method 2 of 2:
Changing Photo Filter Intensity

  1. 1
    Open the Photos app.
  2. 2
    Tap a photo you'd like to edit. If you're using the "Albums" view, you'll have to tap an album to open it first.
  3. 3
    Tap the edit button. This is the set of horizontal lines with sliders at the bottom of your screen.
  4. 4
    Tap the color adjust button. It's the circle icon surrounded by dots at the bottom of your screen.
  5. 5
    Tap Color or B&W. The "Color" button is for photos with a color filter, while the "B&W" button covers black and white photos.
  6. 6
    Swipe the color slider right or left. It's at the bottom of the screen. Swiping to the left increases your filter's intensity, while swiping to the right decreases it.
  7. 7
    Tap Done. This will save your changes.
    • You can also tap Cancel and then Discard Changes to revert back to the original photo.
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Warnings

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About This Article

JL
Written by:
Tech Specialist
This article was written by Jack Lloyd. Jack Lloyd is a Technology Writer and Editor for wikiHow. He has over two years of experience writing and editing technology-related articles. He is technology enthusiast and an English teacher. This article has been viewed 4,389 times.
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Co-authors: 3
Updated: May 25, 2021
Views: 4,389
Categories: IPhone
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