Iro: Track Color Pack for Cubase

I see in your initial picture you assigned each shade to a different track. Is there a way to assign different shades of colors to multiple tracks within a folder? For example I have all my synths in a folder, and want all my synths to be blue, but not all the same blue. Do I have to manually select each one, or is there a way to assign “multiple shades” of a color to multiple tracks?

I must admit, MOTU digital performer is MUCH better at coloring tracks. Steinberg should take a look at how they do it and base a new system off that method IMO.