Insufficient color contrast is one of the most common issues when talking about Web Accessibility. In fact, it was the most common problem found in...
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How to incorporate opacity while calculating contrast? One possible solution might be blending opacity layer to bg color and use these functions?
That is an interesting question. There are functions that mix colors, maybe using those we can combine alphas (or come up with our own), but that one is always a messy one (as there may still be some background color that we are not considering)
Thank you for posting this. :)
Thanks. Gonna see how I can work this in my design system.
Thanks ! I'm no expert in image processing, but you are x)
So I was looking for any simple methods to assess image quality, I know this is a hard subject, but if we reason by exclusion I think we can find interesting ways to spot low quality images.
For instance, first rule I could find is brightness, if it is say above 230 or bellow 20 the image is of bad quality.
In the same way, do you have any scores to suggest to spot bad quality images ?
I searched a lot and I could only find ML models which are tedious to implement and deploy.
Note from w3.org/WAI/WCAG21/Techniques/gener...
Before May 2021 the value of 0.04045 in the definition was different (0.03928). It was taken from an older version of the specification and has been updated. It has no practical effect on the calculations in the context of these guidelines.
Hey thanks for the post.
What should we do if we have
rgbacolor?Awesome ! Thank you for this article
Hero! this is awesome thanks for sharing :)
Thanks!
This is fantastic! Thank you for sharing!