Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
The colors of the gold and bronze badges in this design are too close in color and hard to distinguish.
Here's a screenshot from the header:
Here's a screenshot from the badges page
While color is a subjective thing, I can't really see this.