# How to change vtkImageReslice background color

**URL:** https://discourse.vtk.org/t/how-to-change-vtkimagereslice-background-color/13410
**Category:** Support
**Tags:** code
**Created:** [February 29, 2024, 2:02am UTC](https://discourse.vtk.org/t/how-to-change-vtkimagereslice-background-color/13410 "2024-02-29T02:02:54Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![chu](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/c/dfb087/32.png) [@chu](https://discourse.vtk.org/u/chu)
#### Post date: [March 6, 2024, 3:48am UTC](https://discourse.vtk.org/t/how-to-change-vtkimagereslice-background-color/13410/2 "2024-03-06T03:48:20Z")

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I solved it by referring to the link below.  
([Problem with ImageReslice](https://discourse.vtk.org/t/problem-with-imagereslice/9705))

SetBackgroundLevel(-1000.0);

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