iOS Read row color from excel sheet

I am using JXLS to import and export xls files from my application.

http://ift.tt/1Hoq3mB

Here I can extract the text which is inside row(cell) but I am not able to extract the row color of the excel sheet. I have searched lot about this on internet but I did not get any solution. Can anyone please tell me Is there any way to get color of row in xls file ?