> For the complete documentation index, see [llms.txt](https://docs.infotopics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.infotopics.com/showmemore/features/source-target-sankey-diagram/color-formatting/text-and-background.md).
# Text and background
The color tab offers various options to customize the colors in the sankey diagram.
Background color
Click on the square box to open the color palette to change the background color of your Sankey Diagram. Extension objects can not be transparent in Tableau so to blend in your Sankey Diagram you are able to set your background color to match the design of your entire dashboard.
Node Label
The text colour of the node label can be configured with this setting.
Link label
The text colour of the link label can be configured with this setting.
Header color
The text colour of the header can be configured with this setting.
Node border
The text colour of the node border can be configured with this setting.
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