# Adding a new color table to Colors, permanently

**URL:** <https://discourse.slicer.org/t/adding-a-new-color-table-to-colors-permanently/37558>\
**Category:** Support\
**Created:** [July 25, 2024, 11:24am UTC](https://discourse.slicer.org/t/adding-a-new-color-table-to-colors-permanently/37558 "2024-07-25T11:24:12Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![cpinter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cpinter/32/7995_2.png) [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Post date:** [August 2, 2024, 12:33pm UTC](https://discourse.slicer.org/t/adding-a-new-color-table-to-colors-permanently/37558/2 "2024-08-02T12:33:01Z")

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In the past we added similar code to certain setup steps of our modules, such as

> <https://github.com/SlicerRt/SlicerRT/blob/master/Isodose/Logic/vtkSlicerIsodoseModuleLogic.cxx#L108>

The advantage of this to your approach is that anyone using the extension will have the custom color tables without extra steps. Of course this only works if you already maintain some modules that your group uses.

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_[View the full topic](https://discourse.slicer.org/t/adding-a-new-color-table-to-colors-permanently/37558)._