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NeoStampa

How to Use Color KnockOut Tool to Remove Unwanted Colors from Graphics - Neostampa

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  • 8 steps
  • 9 instructions
  • 1 video
  • Updated 2026-04-02

NeoStampa — Using the Color Knockout Tool

  1. 0:00Overview
  2. 0:081. Open Color Replacement
  3. 0:142. Select Background Color
  4. 0:203. Enable Knockout
  5. 0:254. Adjust Tolerance
  6. 0:365. Set Media Color
  7. 0:486. Confirm Preview
  8. 0:59Untitled step

(Improving Prints on Colored Fabrics)

Written steps8

This guide explains how to use the **Color Knockout** tool in NeoStampa. This feature removes the background color of your media from the design, improving print accuracy when working with colored fabrics. Using the Color Knockout Tool

1. Open Color Replacement

Watch this part0:08
  1. In the toolbar, click the **Color Replacement** tool.

2. Select Background Color

Watch this part0:14
  1. Click directly on the part of the design that matches your fabric or media background color.

4. Adjust Tolerance

Watch this part0:25
  1. Use the **Tolerance (%)** input to fine-tune the color selection.
  2. Increase or decrease the value until the background color is fully removed.
  3. The selected media color will immediately disappear from the design preview. Previewing the Final Result

5. Set Media Color

Watch this part0:36
  1. Click **Media Size** in the settings panel.
  2. Double-click to open the **Media Color Selector**.
  3. Choose the exact color of your fabric or media.

6. Confirm Preview

Watch this part0:48

Final Notes

  • The design preview now reflects how it will appear on the actual material.
  • This ensures accurate visualization before printing.

Untitled step

Watch this part0:59

Color Knockout workflow is now complete.

  • Color Knockout is especially useful for colored garments and media.
  • Proper tolerance adjustment is key for clean background removal.
  • Always match the media color for the most accurate preview.

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