Greetings

I purchased a vanity for my bathroom, and now I need to decide on the color. I also rather not replace my toilet, but I am not sure if the colors would go together. I can however replace it, if you feel it would add a lot to the outcome; same goes with any other recommendation you may have. I am trying to do this on the budget, but I would spend for things which are absolute must. I have enclosed pictures. Please let me know where I can purchase any of the items you recommend. I live near DC, U.S. east coast.