Low visibility of text on dashboard cards

Set the high contrast UI as shown below:

high_contrast_ui-20170521a-cropped.png

Now look at the dashboard:

high_contrast_ui-20170521b.png

Note that it is nearly impossible to read the gray text in the 1st and 4th courses.

Now try with the high contrast UI turned off:

high_contrast_ui-20170521c-cropped.png

The cards on the dashboard look the same:

high_contrast_ui-20170521d.png