February 2010
November 2009
![](http://blogmarks.net/screenshots/2009/11/12/f66943c86a5f5d2c2a83250f8da780bd.jpg)
GrayBit v2.0: Grayscale Conversion Contrast Accessibility Tool - Main Page - Presented by GrayBit
by 15 others (via)Passe en niveau de gris un site pour en apprécier les contrastes
August 2009
June 2009
![](http://blogmarks.net/screenshots/2009/06/08/f56d6b8450b8631ffb5f31f9220505f0.jpg)
Juicy Studio: Luminosity Colour Contrast Ratio Analyser
by 1 otherVersion française : http://blog.britoweb.net/post/2008/11/18/Nouvel-outil-de-verification-du-contraste-des-couleurs
November 2008
1
(5 marks)