Problem Definition

The default color can be hard to see depnding on the page and background color.

Suggested Solution

Please allow the ability to change the highlighting color used for inline comments.

Workaround

You can change the color of highlighting in a Space for in-line comments by modifying the Stylesheet (Browse>Space Admin>Look & Feel>Stylesheet)
Here's an example of the higher contrast in-line comment highlighting modified:

.inline-comment-marker.valid {
lor:#000 !important;
background: #F3F315 !important;