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  • Colour Contrast Check

     

     

    Date created: January 11, 2005

     

    Date last modified: December 6, 2009

     

      <form onsubmit="return false;" action="#" name="colourtest"> 

     

    Foreground Colour:

      

      #

      

      Red: 

     

     

      

      Green: 

     

     

      

      Blue: 

     

     

      

      Hue (°) 

     

     

      

      Saturation (%): 

     

     

      

      Value (%): 

     

     

      

    <!-- end setfore -->  

     

    Background Colour:

      

      #

      

      Red: 

     

     

      

      Green: 

     

     

      

      Blue: 

     

     

      

      Hue (°): 

     

     

      

      Saturation (%): 

     

     

      

      Value (%): 

     

     

       

    <!-- end setback -->  

     

    Results

     

    This is example text. Some of it bolded. Some of it italicized.

     

     

    Brightness Difference: (>= 125)

     

     

     

     

    Colour Difference: (>= 500)

     

     

     

     

    Are colours compliant?

     

     

     

     

    Contrast Ratio

     

     

     

     

    WCAG 2 AA Compliant

     

     

     

     

    WCAG 2 AA Compliant (18pt+)

     

     

     

     

    WCAG 2 AAA Compliant

     

     

     

     

    WCAG 2 AAA Compliant (18pt+)

     

     

      

    <!-- end results --> 

    About the Colour Contrast Check

    </form>
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Page Comments

• 
  Laura on 2006-08-02
  background/foreground
• 
  Lindsay Donaghe on 2006-08-23
  Tool to check the color contrast of your design for usability purposes.

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