I don't really see a problem with that, Rudals. If there was no white stripe on the tie I don't even think this would be up for debate. It's not like you are wearing a butcher stripe shirt or something similar with such a pronounced stripe.
I could also be biased because I wore the same tie today:
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I like the colours, and I'm a fan of double breasted jackets, but that one emphasizes your hips. Perhaps roped shoulders are better for you?