updated blue color to remove color contrast errors

[bhansa]

*Updated the link color to make it darker *Updated the background color of footer as well with same value *Increased the font size on links in navigation.

[astronomersiva]

@bhansa, these are the theme colors and as such, I would prefer sticking to them. If contrast is a concern, I would suggest changing the background so make the contrast higher.

PS: This is a placeholder site and will be replaced by the beginning of next week.

[bhansa]

Sure @astronomersiva, I understand your concern, I'll wait for the new website to be in place and will work on the same errors. Thanks for the info.