It seems the color contrast used for tags does not work for some colors. For example,
set a color of myTag tiddler to: rgb(220 180 50 / 0.3) and now tag some tiddler with myTag.
Hi @Mohammad I think that the problem is that the syntax rgb(220 180 50 / 0.3) is not recognised by the somewhat elderly CSS colour parsing library that TW uses. However, one of the updates included in the colour handling pull request is an update to the CSS colour parsing library which fixes your example: