Mermaid Gantt chart with unreadable color

Hi!

I am experiencing an unexpected behavior of mermaid’s Gantt chart functionality.

Using the example on mermaid’s GitHub page (under section “Gantt - [docs - live editor]”) using the following code in Obsidian:

gantt
section Section
Completed :done,    des1, 2014-01-06,2014-01-08
Active        :active,  des2, 2014-01-07, 3d
Parallel 1   :         des3, after des1, 1d
Parallel 2   :         des4, after des1, 1d
Parallel 3   :         des5, after des3, 1d
Parallel 4   :         des6, after des4, 1d

the output of the line with the parameter “active” does show a completely black box for this entry in the Gantt chart. Output should be, again according to mermaid’s GitHub page, a box with light blue background.

The attached figure shows my output in Obsidian.

Thanks!

This is either due to a bug in our themre for mermaid or an upstream mermaid bug.