Hue-Sat-Lighten

could I use padding color as background

or a transparent background.

http://processingjs.org/reference/tint_/

http://www.netzgesta.de/edge/

http://dxr.mozilla.org/mozilla-central/source/content/canvas/test/test_2d.composite.canvas.hue.html

http://pagesofinterest.net/blog/2009/06/using-png-transparency-the-jquery-colour-change-plugin/#animationh2

http://www.htmldrive.net/items/show/536/Color-Changing-Text-and-Backgrounds-w-jQuery.html

http://www.htmldrive.net/items/show/536/Color-Changing-Text-and-Backgrounds-w-jQuery.html

http://www.perladifiume.it/Plugin/reflex/index.html

http://www.ace.uwaterloo.ca/js/instant/

http://www.pixastic.com/lib/docs/actions/hsl/

http://www.pixastic.com/lib/docs/

http://www.pixastic.com/lib/download/

http://camanjs.com/guides/#BuiltIn

http://www.clips.ua.ac.be/pages/pattern-canvas

http://tech.pro/tutorial/653/javascript-interactive-color-picker

http://jsfiddle.net/buttonpresser/x6GfX/show/light/

http://stackoverflow.com/questions/3903107/is-there-any-way-to-change-the-hue-of-an-entire-webpage-client-side

http://code.google.com/p/colorjizz/

http://www.georeference.org/doc/image_hue_saturation.htm

http://www.coderanch.com/t/581587/HTML-CSS-JavaScript/change-color-image

http://www.chrysler.com/en/2013/200-convertible-touring/

http://forums.greensock.com/topic/5212-colormatrixfilter-hue-and-grayscale-images/