I'm looking to recolor cells in a Sheets document I have, simply based on the original color that the cell already has. This is regardless of the contents of the cell and doesn't follow a traditional pattern such as alternating or by simple blocks of color. Is there any way to simply make it work like for example, change all cells currently colored green to the color red? Some of the cells are empty but I'm trying to basically change the colors without having to select every block of cells individually.