Table row color

With CSS this is absolutely possible: https://www.w3schools.com/css/tryit.asp?filename=trycss_table_striped

Then to show in your editor be sure to populate YOUR-THEME/css/editor-style.css

/* Add style to frontend TinyMCE */
function plugin_mce_css( $mce_css ) {
if ( !empty( $mce_css ) )
$mce_css .= ‘,’;
$mce_css .= get_template_directory_uri() . ‘/css/editor-style.css’;
return $mce_css;
}
add_filter( ‘mce_css’, ‘plugin_mce_css’ );