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Colour contrast tool

Measuring accessibility standards

Measuring colours in a brand palette to check if they meet WCAG2 minimum contrast standards can be really tedious. We scoured the internet to find a tool that would make working with an entire palette easier but couldn’t find anything that was fit for purpose.

That’s why we built our own WCAG2 palette contrast checker tool and we want to share it with you!  Now you too can get a clear matrix of an entire palette – no matter how many colours you want to input – with easy to interpret results. 

 

Check if your brand is WCAG2 accessible

Input the colours from your brand palette and click the ‘check palette’ button.

Our tool will:

  • Analyse all possible brand colour combinations against WCAG 2 success criteria
  • Provide instant results for your entire palette
  • Indicate pass for normal text (4.5:1 ratio)
  • Indicate pass  for large text (3:1 ratio)
  • Indicate fail for colours without enough contrast
  • Display results in an easy to interpret visual matrix for each of your brand colours

Enter your brand palette colours and click ‘check palette’ to see which combinations pass the WCAG2 minimum contrast requirements.

Why Colour Contrast Matters

Poor colour contrast can make your content unreadable for many users, including those with visual impairments, colour blindness, or ageing vision. According to the World Health Organisation, over 2.2 billion people worldwide have some form of visual impairment. By prioritising accessible design, you’re not just following best practices – you’re ensuring your digital content reaches and serves all users effectively.

Beyond Compliance

While meeting WCAG 2 standards is crucial for legal compliance and accessibility certification, creating inclusive designs goes beyond checking boxes. Good contrast ratios improve readability for all users, enhance user experience in various lighting conditions, and demonstrate your commitment to universal design principles.

Does your brand palette need an update?

Are you looking to tweak your brand palette to enhance contrast or perhaps you want a complete brand refresh? 

Get in touch for a free consultation – I would love to work with you and your brand.

email: [email protected]