Changing Tabulator cell color through cell formatter is removing the value displayed

I’m trying to change the color of a tabulator cell based on the input of the cell. My first step was to just simply try and change the color of the cell. Run the following code, I see the following

function testFormatter(cell, formatterParams) {

    cell.getElement().style.backgroundColor = "#A6A6DF";

}

Here is what my table looks like after using the cell formatter

I apologize if i get back to you late, this is my first StackOverflow post and I don’t know how long replies usually take to come in. Thank you!