I'm always incorporating color meaning into symbolic interpretations. As with anything, color adds an extra layer of depth, quality and meaning to the overall view. When colors are shown to me, I typically revert to the chakras for intuitive cues. The chakras can serve as effective blueprint for color meaning.
A back-end application or program serves indirectly in support of the front-end services, usually by being closer to the required resource or having the capability to communicate with the required resource.
a short oblique stroke (\), a backward slash, used in some computer operating systems to mark the division between a directory and a subdirectory or its folders, as in designating a path. backslash, forward slash, virgule.