Wrong colours when converting TIFF image to PNG

[saravanan]

Hi

I am using ImageMagick 6.6.9-7 version for converting tiff format images to png format using command line.
While converting the below mention sample.tif image to png format, blue color changed to green color from the sample.tif file.
Even if i tried to convert tiff to any format (png/jpg/pdf/tiff), result is the same.
Problem image [ https://s3.amazonaws.com/sampleimages/sample.tif ] for your reference, so please help me to solve this problem.

Thanks
T.Saravanan

[fmw42]

First this post should have been made to the Users forum, if you are just using command line.

Your image converts just fine for me under IM 6.8.7.3 Q16 Mac OSX

convert sample.tif sample.png

Perhaps you old version of IM (about 175 versions old) has a bug or perhaps your install is corrupted or perhaps your libtiff or libpng are old.

Perhaps you should try upgrading to the latest version of IM.