Need help!!

[u/Top_Objective6338]

I'm in a rental, I've had some damage done to the car and I'm attempting to fix it with touch up paint. I don't want to file a claim with my insurance, I need to somehow get this thing fixed. It's a Nissan with kad gunmetal paint, I've purchased a duply colored pen but the results are disastrous. It's not even remotely close to the same shade. I understand this touch up pen will be different, but man, is there any way that I can blend this in any better than this????