Can we add more pleasant background color options in Statistica Enterprise ?

The feature described here is super useful : https://support.tibco.com/s/article/How-to-change-the-Statistica-background-for-Enterprise-manager-and-Statistica-to-differentiate-between-environments

However, users don't like it because very few colors, other than the default gray, are pleasant to the eye. I don't understand why black is even an option. Also there is no option to change the font color to anything other than black, so the text disappears with a black background.  See some of the attached images.

Locally, I wanted to use this to differentiate between my Oracle and SQL server DSN and it is hard to find 2 colors(other than default gray)  that I wouldn't mind looking at everyday.  I think changing this tray to have pleasant colors (even if limited) will make users want to use this feature and improve user experience for Statistica.