Account owners can globally apply custom colors to the Mindflash content player through the Admin interface.
In order to do so, first start by previewing a module within your account. Once in the preview mode, click on "Theme Generator" from the settings button to customize the look and feel of the module player:
Here, you can pick your desired color customizations, by picking your desired colors for color for your primary, accent, warning and background colors:
Click preview to view the changes, and submit to save them. Once saved, these customizations apply across all modules in your account. Since this is a global change for your account, only your account owner will have access to make these changes.