[Support request] Add border to images if primary color is white

[Max]

Is it possible to add a border to all images in single posts, but only if the primary color of that image is white?

I have some articles with screenshots of web applications that have white backgrounds, and I would like to add a border to those. Without having to add a global style or css class every time. Would be nice if it happens automatically.

See example: https://jmp.sh/bcNCue2R

Ideally it would somehow analyze the image, and add a class to all images that have a (nearly) white background.

Thanks!

[David]

Hi there,

the simple answer is no.
I dare say it is possible as there are plugins and server side library’s that could get the dominant color and analyse its luminosity. And then filter in a class to the attachments HTML if a certain threshold is passed. But that would require custom development.

[Author]

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