{"action":"created","issue":{"url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/1170","repository_url":"https://api.github.com/repos/ImageMagick/ImageMagick","labels_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/1170/labels{/name}","comments_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/1170/comments","events_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/1170/events","html_url":"https://github.com/ImageMagick/ImageMagick/issues/1170","id":331222461,"node_id":"MDU6SXNzdWUzMzEyMjI0NjE=","number":1170,"title":"Image shade changes while converting a tiff to jpg with RGB colorspace","user":{"login":"sw-craftsman","id":40173975,"node_id":"MDQ6VXNlcjQwMTczOTc1","avatar_url":"https://avatars0.githubusercontent.com/u/40173975?v=4","gravatar_id":"","url":"https://api.github.com/users/sw-craftsman","html_url":"https://github.com/sw-craftsman","followers_url":"https://api.github.com/users/sw-craftsman/followers","following_url":"https://api.github.com/users/sw-craftsman/following{/other_user}","gists_url":"https://api.github.com/users/sw-craftsman/gists{/gist_id}","starred_url":"https://api.github.com/users/sw-craftsman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sw-craftsman/subscriptions","organizations_url":"https://api.github.com/users/sw-craftsman/orgs","repos_url":"https://api.github.com/users/sw-craftsman/repos","events_url":"https://api.github.com/users/sw-craftsman/events{/privacy}","received_events_url":"https://api.github.com/users/sw-craftsman/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-06-11T14:50:25Z","updated_at":"2018-06-11T17:18:21Z","closed_at":null,"author_association":"NONE","body":"### Prerequisites\r\n\r\n- [✓] I have written a descriptive issue title\r\n- [✓] I have verified that I am using the latest version of ImageMagick\r\n- [✓] I have searched [open](https://github.com/ImageMagick/ImageMagick/issues) and [closed](https://github.com/ImageMagick/ImageMagick/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported\r\n\r\n### Description\r\nWhen I convert attached tiff file to jpg mentioning color-space as RGB, its shade changes from brownish to greenish. It produces expected output when we don't pass color-space or keep it 'CMYK', source file is of CMYK type but I am looking for an RGB output.\r\n\r\n### Steps to Reproduce\r\nconvert.exe \"Sample.tif\" \"Output_Default.jpg\"\r\nconvert.exe \"Sample.tif\" -colorspace RGB \"Output_RGB.jpg\"\r\nconvert.exe \"Sample.tif\" -colorspace CMYK \"Output_CMYK.jpg\"\r\n\r\n### System Configuration\r\n- ImageMagick version: I am using 6.9.2.6 (but it's reproducible with latest version 6.9.9-50 as well)\r\n- Environment (Operating system, version and so on): Windows 7, Windows Server 2012\r\n- Additional information:\r\n\r\n<!-- Thanks for reporting the issue to ImageMagick! -->\r\n[Files.zip](https://github.com/ImageMagick/ImageMagick/files/2090481/Files.zip)\r\n\r\nThanks\r\n"},"comment":{"url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/comments/396318431","html_url":"https://github.com/ImageMagick/ImageMagick/issues/1170#issuecomment-396318431","issue_url":"https://api.github.com/repos/ImageMagick/ImageMagick/issues/1170","id":396318431,"node_id":"MDEyOklzc3VlQ29tbWVudDM5NjMxODQzMQ==","user":{"login":"fmw42","id":13458218,"node_id":"MDQ6VXNlcjEzNDU4MjE4","avatar_url":"https://avatars3.githubusercontent.com/u/13458218?v=4","gravatar_id":"","url":"https://api.github.com/users/fmw42","html_url":"https://github.com/fmw42","followers_url":"https://api.github.com/users/fmw42/followers","following_url":"https://api.github.com/users/fmw42/following{/other_user}","gists_url":"https://api.github.com/users/fmw42/gists{/gist_id}","starred_url":"https://api.github.com/users/fmw42/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fmw42/subscriptions","organizations_url":"https://api.github.com/users/fmw42/orgs","repos_url":"https://api.github.com/users/fmw42/repos","events_url":"https://api.github.com/users/fmw42/events{/privacy}","received_events_url":"https://api.github.com/users/fmw42/received_events","type":"User","site_admin":false},"created_at":"2018-06-11T17:18:21Z","updated_at":"2018-06-11T17:18:21Z","author_association":"NONE","body":"colorspace RGB is linear and has color shifts, thus not what you likely want. Try -colorspace sRGB.\r\n\r\n`convert.exe \"Sample.tif\" -colorspace sRGB \"Output_RGB.jpg\"`"}}
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