Theme
From SAP Enable Now Wiki
Scope
Web Assistant parameter, specified either in the URL or in the Web Assistant parameters in the linked application.
Purpose
Used to select the 'color scheme' of the Web Assistant provided help. Almost all colors and accents can be overridden by specific individual parameters.
Usage
Specified as:
themeBase=[default|light|sfsf|hcb]
where the values have the following effects:
default | Dark gray tiles and white text, with green highlight/accents |
light | Light gray tiles and black text, with green highlights/accents |
sfsf | Designed for SuccessFactors - Blue tiles and white text, with light blue highlights/accents |
hcb | 'High-contrast black': Black tiles and white text, with gray highlights/accents |
Note that the 20/05 documentation only lists default and light as available options, although the other two do still seem to work. Maybe best not to plan on their continued availability.