rNets includes a color utility mode to chose the desired color gradient to represent used to represent the previous representation, being Viridis the default choice . Users can use this utility to define their own colorschemes by defining a simple list of colors, as detailed in Note S3. Examples can be found in the Figure . Additionally, to ensure label readability against varied background colors, the luminance of each node's background is considered, with label colors adjusted accordingly to enhance contrast and legibility, as explained in Note S4.