{
  "$schema": "https://developer.microsoft.com/json-schemas/sp/v2/row-formatting.schema.json",
  "additionalRowClass": "=if([$CurrentStatus] == 'Red', 'ms-bgColor-red', if([$CurrentStatus] == 'Green', 'ms-bgColor-green', if([$CurrentStatus] == 'Yellow', 'ms-bgColor-yellow', if([$CurrentStatus] == 'Amber', 'ms-bgColor-orangeLighter', '')))) + ' ms-fontColor-white'"
}