System Information
Operating system: Windows 10
Graphics card: Nvidia GeForce GTX 1050 Ti
Blender Version
Broken: 2.83.0
Worked: 2.81, 2.82
Short description of error
Weight colors look very sharp in 2.83, while in earlier versions colors blend nicely.
Here's how same weight looks in 2.81 and 2.82:
And here's how it looks in 2.83: