Color changes are not reflecting on selecting "Color Blind Mode" in profiling timeline

Steps to repro:
1. Create a new project.
2. Window > Analysis > profiler
3. Hit play
4. Enable "Color Blind Mode" from context menu in the upper-right corner of the Profiler window.

Actual Result:
Colors not reflecting in profiling timeline

Expected Result:
Color should reflect in profiling timeline when Color Blind Mode is selected

Occuring on:

2019.1.0a9, 2018.3.0b11, 2018.3.0b1, 2018.2.0f2, 2018.1.0f2, 2018.1.0b1

Working fine on:
2018.1.0a7, 2017.3.0f3, 2017.2.0f3

Environment:
Windows and Mac

Note:
Refer attached screenshot