I understand the Indian flag scheme, but does the text in the white area need to be red? If it can be black, it will look nicer.
Also, you have parts of the page right up to the left and right edges. It's ok on the left side because it's a navigation panel and the text links don't meet the left edge, but it is never good design to put text right up against the edge (right side). It needs a margin where those boxes of text meet the right edge.
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In the center column of the white area the top edge is slightly below the top edges of the left and right columns, but it isn't vertically centered. It is better to be one thing or the other - all top edges the same, or vertically centered. As it is now, that center column looks slightly out of position, which looks like a minor error - even if it is intentional.
Lastly, red text on a green background is difficult to read - the colors clash.
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