I wanted to upload some images to explain my problem, but I am sorry internet is too slow.
In the Matcha 3 note, please observe the visibility of the Note Title, Note location and the text Content all is athickand is visible clearly in all the fonts whether it is light font or dark font.
However, the intensity of the Tag names is too low. It is hardly viewable.
In light blue or light green font, it is too weak to see. In dark green font, the Tag is appearing in black, so it's hard to see while the remaining Title, Location and Text is in contrasting colours.
Please look into this problem.