Since you mention ..background, I have to ask - are you changing the color from code or the editor?
In the editor, you can alter the color to anything you want in the Style tab - remember that you have to recolor each element in the table even though there is a table background color, each element overlays the background.
In code too, you can set any color - TABLE_DETAIL..BackgroundColor = RGB(173, 246, 228)
or color a row - TABLE_DETAIL[2]..BackgroundColor = RGB(173, 246, 228)
You can create your own color equates in the global code
CONSTANT //custom colors
cc_mint = 0x6CE7CF
cc_cornflower = 0x6AC7E9
END

I hope this helps

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Sometimes waiting is the best way forward...