Are yellow teeth genetic?

I had to have a bridge sometime ago.
They made it to match the color on the bottom.
Great right ? No because I had used whitening strlps.
Oh my gosh ! Now that I'm older my bottom teeth are yellow and my bridge is pearly
white.
Anything I can do ? My teeth stay really clean but I feel like I'm trying to start a new fashion trend.
Any ideas ?
Thank You !