Handle transparent images on Dark Theme

When viewing on Dark Theme, transparent images don’t work so well.
Is there markdown to set a background colour for an image or another way to handle?

إعجاب واحد (1)

This doesn’t really have anything to do with themes. Get an image that has proper transparency defined (alpha-blending, not hard coded) or swap out images per theme.

The Discourse logo, for example, has to be manually inverted to work on a dark theme, the black converted to white but the rest of the colors left alone.

If you’re talking about images in posts, you can apply a background color via CSS in your theme settings.
For example:

.cooked img {
    background-color: white;
}

But that will apply to every images.

إعجابَين (2)