I have read a ton of blog posts today about Gmail's new function of colored labels.
I was happy for two minutes until I saw this ugly gray box at the top of my email: "Inbox".
I realized that the default label for any email is "Inbox", but currently you cannot change the color of that label. Why did Google miss this function? Why did they pick such a horrible default color? I probably would not have even noticed the "inbox" lable if it had not been such a glaring eyesore on the otherwise beautiful GMail page.
I have already emailed Google with this issue. Hopefully, bringing it to their attention will get it fixed quick. If not, please write your own email to build up support.