Strange non-blended gradient lines

The issue is it makes for very poor visuals.
I'll attach a screen shot with indicators of were the lines are so you can see where I see them.
The reason for doing this is my theory that it may just be my monitor and its poor quality.
But the fact that i can scale the screenshot and the lines scale with it make me think it isn't the monitor.

Monitor: samsung S22B300
Unity Settings: default
any help would be great thank you.

 

You can't really do anything about it considering that's a limitation of 8-bit color. For example, one of the dark color bands is RGB 20,15,12, and the adjacent one is RGB 20,16,13, making it impossible for there to be any "in-beween" colors. Maybe someday 10-bit color will be commonly used and visible color banding will be a thing of the past.

--Eric

 

Okay so it's normal?
I'm going to assume it only happens when light is introduced to dark objects?
Thank you for the response.