File:Gray contrast test image.svg

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Gray_contrast_test_image.svg‎ (SVG file, nominally 256 × 64 pixels, file size: 4 KB)

Description

A test image to check your monitor's response to photographic shadow detail. The four circles have RGB values 6, 12, 26 and 38 (out of 255). If you see all four, your monitor is set on the bright side. Three is OK, but if you see fewer than three, your display doesn't show shadow detail properly.

Date

5 August 2007(2007-08-05)

Source

Based upon Image:Shadowtest.jpg by en:User:Janke. This version created by bdesham in Inkscape.

This vector image was created with Inkscape.

Author

Benjamin D. Esham (bdesham). If attribution is required, attribute this image to Benjamin D. Esham for the Wikimedia Commons.

Permission
(Reusing this image)

As a courtesy (but not a requirement), please e-mail me or leave a note on my talk page if you use this image outside of Wikipedia. Thanks!

This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:37, 7 August 2007		256×64 (4 KB)	Bdesham (Talk \| contribs)	(Reverted to earlier revision)
	01:36, 7 August 2007		256×64 (4 KB)	Bdesham (Talk \| contribs)	(use background instead of rectangle)
	04:34, 6 August 2007		256×64 (4 KB)	Bdesham (Talk \| contribs)	({{User:Bdesham/Information \| Description = A test image to check your monitor's response to photographic shadow detail. The four circles have RGB values 6, 12, 26 and 38 (out of 255). If you see all four, your monitor is set on the bright side. Three i)