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README
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ColorsFromImage
===============
Find colors from an example image, which can be used to provide theme colors
matching an uploaded logo.
Inspired by http://blog.dabbledb.com/2007/04/white--or-green.html
It uses RMagick / ImageMagick to find interesting colors from an image
based on saturation, luminance, and the histogram.
Installation
============
Rails 2.1:
./script/plugin install git://github.com/Fudge/colors_from_image.git
Rails 2.0.2:
cd vendor/plugins; git clone git://github.com/Fudge/colors_from_image.git
Example
=======
ColorsFromImage.get_colors('/path/to/logo.jpg') # => ["#020202", "#fb680d", "#dc8e53", "#9f643f"]
background, primary, secondary, tertiary = ColorsFromImage.get_colors('/path/to/logo.jpg')
text_color = ColorsFromImage.dark?(background) ? "#fff" : "#333"
The first result is the background color (nil if the image is transparent), and the following entries
are the interesting colors sorted by relevance.
Copyright (c) 2008 Erlend Simonsen, released under the MIT license