File:Tyrian purple on grayscale.jpg

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Original file ‎(1,688 × 1,348 pixels, file size: 237 KB, MIME type: image/jpeg)

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Description 6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique color dataguide.
Date 17 July 2007 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Brochis at English Wikipedia

Licensing[edit]

Public domain This work has been released into the public domain by its author, Brochis at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Brochis grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log[edit]

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-07-17 04:44 Brochis 1688×1348×8 (248864 bytes) 6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique Kodak color dataguide.

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Date/TimeThumbnailDimensionsUserComment
current19:03, 4 March 2010Thumbnail for version as of 19:03, 4 March 20101,688 × 1,348 (237 KB)Amerias (talk | contribs)White balance corrected in image.
12:20, 19 September 2007Thumbnail for version as of 12:20, 19 September 20071,688 × 1,348 (243 KB)Liftarn (talk | contribs){{Information |Description=6,6'-dibromoindigo (the main component of Tyrian purple) photographed against 18% gray card and color control patches from my antique color dataguide. |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description p

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