#!/usr/bin/perl
use strict;
use warnings;
use Excel::Writer::XLSX;

my $workbook = Excel::Writer::XLSX->new( 'test.xlsx' );
my $worksheet = $workbook->add_worksheet("Sheet1");
my $format = $workbook->add_format();

$format->set_font_color( 'red' );
$worksheet->write( 'A1', 'test' );
$workbook->close() if defined $workbook;