I agree with
@jane, the "J" on its own has an uneven "weight" distribution, it leans to the right. "JD" has no such issue, and in fact it is an optically very fortunate combination.
But since both the Fuchsia and the Bleu Marine are darker colours, and the canvas is also a darker tone itself, I'd recommend you to consider a lighter colour instead of the Bleu Marine. It would help to retain definition and readability. But this is just designer tip, at the end of the day there are no wrong answers here.