your: main navigation color is #f0f0f0 : http://prntscr.com/h3qi5n main navigation text color is #000000 : http://prntscr.com/h3qifa secondary navigation text color is #2b3746 : http://prntscr.com/h3qiru
I do not see any of the color you are mentioning.
Let know what exactly you want to do. Which navigation? background color or text color? provide some screenshots for better understanding
