File:Optical grey squares orange brown.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(SVG file, nominally 344 × 269 pixels, file size: 13 KB)

Captions

Captions

Add a one-line explanation of what this file represents

I think the luminance of the orange needs to be turned down for this to work properly

Summary[edit]

Description
English: Optical illusion.

Both circles and both squares are the exact same color: HEX#D18600, HEX#707070.

A color picker can be used for verification.
Date
Source Created from en:File:Optical grey squares orange brown.png which in turn was derived from File:Optical.greysquares.arp.jpg
Author user:JunCTionS (based on source)
Other versions See also File:Grey square optical illusion.svg for the SVG version for the original JPG


Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current02:49, 10 April 2007Thumbnail for version as of 02:49, 10 April 2007344 × 269 (13 KB)JunCTionS (talk | contribs)Optical illusion. Both circles are the exact same color( HEX#D18600 ), and both squares containing them are also the exact same color ( HEX#707070 ). A color picker can be used for verification. created from this image: [[en:Image:Optical

You cannot overwrite this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Optical_grey_squares_orange_brown.svg&oldid=796798540"