# UpdateGuidelineDesignSettingsBackgroundColorDataInput

> Input in domain **Guidelines**

- HTML: [UpdateGuidelineDesignSettingsBackgroundColorDataInput.html](UpdateGuidelineDesignSettingsBackgroundColorDataInput.html)
- Raw SDL: [UpdateGuidelineDesignSettingsBackgroundColorDataInput.sdl](UpdateGuidelineDesignSettingsBackgroundColorDataInput.sdl)
- Covered by: [llms.txt](../llms.txt)

## Input fields

- `backgroundColor`: `String` _(beta)_ — The background color in rgb/rgba format, e.g.: "rgb(255,255,255)" or "rgba(255,255,255,0.5)" or null
