WNFg
From SAP Enable Now Wiki
Scope
SAP Companion parameter, specified either in the URL or in the SAP Companion parameters in the linked application.
Purpose
Used to specify the color of text and icons for hovered-over tiles on the What's New page of the Carousel, and the Title in What's New Bubbles. (Effectively, this is the equivalent of accentFg, but for What's New.
Usage
Specified as:
WNFg={RR,GG,BB}
where {RR,GG,BB} are the comma-separated decimal RGB values of the required color (so “255,0,0” for red). (You can specify them as hex values [e.g. #FF0000] in the application – but obviously using a # wouldn’t work in a URL.)