I seen a lot of people saying the dark theme on ZorinOS have a problem where the text is blue, is the text actually blue?
I also realised they didn't change much of the dark theme its almost the same like ZorinOS 15. Are they going to change it or something?
Yes, zorin light and dark themes has some little problems.
Looks normal to me. I don't get what the supposed issue is. But I think your being served a load of BS.
If you look at the text, you will see it has a blueish tint.
From your screenshot above; an example:
My own opinion is... That's theming. You can't please everyone. 
Oh ya, I totally missed that! Sorry guys, sometimes it helps to have pure white text next to a picture to look at comparison. Now I see the difference between the white text on the forum, and the slight bluish tint text in Zorin OS.
I am guessing that was intentional? I mean, I don't hate it though. And like Aravisian said, hey, thats theming. It is what it is right.
WOW dude! Excellent job providing screenshots showing what each color looks like if one switches to it. You not only earned a like from me, but I am also giving you an award.
Yes, you are right. My solution is here:
