System Information
Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.35
Blender Version
Broken: version: 2.81 (sub 4), branch: master, commit date: 2019-08-30 19:33, hash: rB6726e98fe2a6
Short description of error
The color picker in dropdown menus in the viewport doesn't work.
Exact steps for others to reproduce the error
-Load the default startup-file,
-Open the viewport shading dropdown menu in the header,
-Try to change the outline color with the color picker (it doesn't work with object color or background color either.)
