Using Quarter Inch · Color and fabrics

Check a quilt’s contrast: Value and Squint

Two switches over the quilt show it in grays or blurred, so you can see whether its lights and darks will make the pattern show.

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By , founder · Updated

The short answer

See a quilt in grays or blurred, so you can check its lights and darks before you buy fabric. Choose Value over the quilt for grays and Squint to blur it; fabrics that touch and look the same gray won’t show their edge. Neither switch changes the quilt.

Two switches sit over the quilt, top right, in the viewer and in the designer. Value shows the quilt in grays, so you see only how light or dark each fabric is. Squint blurs it, the way quilters squint at a design wall. Use either, or both together.

Neither changes the quilt. They change only how it looks on your screen, and you can keep working while they’re on.

Check a quilt’s contrast

  1. Open the quilt.

  2. Choose Value. The quilt turns gray. Look for fabrics that touch and come out the same gray: the edge between them won’t show in the finished quilt.

    The quilt designer with Value on, the quilt shown in grays
    Value: the same quilt in grays. The star points stand out; two of the mediums blur together.
  3. Choose Squint as well, or on its own. What still stands out when it’s blurred is what people will see from across the room.

  4. Fix a weak edge with Change beside one of the fabrics, or with Paint, while Value is still on. Then choose Value and Squint again to turn them off.

Two colorways at once On Compare colorways, the same two switches show both quilts in grays or blurred, side by side. Compare colorways.

Way up and Quilting

The same box can hold two more choices, when the quilt has them:

  • Way up appears when a fabric in the quilt has a right way up. It draws an arrow on each piece of that print, so you can see which ones will stand up and which will lie on their side.
  • Under Quilting, choose Thread, Clear lines or Hidden for how quilting shows. Value and Squint change only the fabrics, so the quilting lines stay sharp.

On an iPad or a phone

On an iPad The switches are in the same place, over the quilt’s top right corner. Tap them with a finger or Apple Pencil.
On a phone In the designer there’s no room over the quilt, so they’re in the ⋯ menu at the top: choose Value: show it in grays or Squint: blur it. The menu then offers Show it in color and Stop squinting to turn them off.

If it doesn’t look right

  • Two fabrics look the same in Value. That’s the check working: their colors differ, but their values don’t. Swap one for something lighter or darker.
  • The whole quilt stays gray. Value is still on. Choose it again to turn it off.
  • Real fabric looks different. Screens vary. Check real fabric in daylight, or with a black-and-white photo on your phone.

Checked against the app on

Questions

Short answers.

Something else? A real person replies.

hello@quarterinch.app

Does Value change my quilt?

No. It only shows the quilt in grays on your screen. Turn it off and the colors are back.

Can I keep designing with Value on?

Yes. Paint and change fabrics while the quilt is in grays, to fix contrast as you go.

Where is Squint on a phone?

In the designer’s ⋯ menu at the top: Squint: blur it.

Design it, then cut it right.

Quarter Inch works out every cut, yardage and template for the quilt you design, on your iPad, Mac or any browser.

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