Independent Vector Material Colour for Blended Textures ?

[Chopsaw]

I do a lot of dark gray-black, green, and blue semi transparent stained wood grain sidings.  And also like to provide colour elevation views with my drawings.  Problem being that the "Blend with Texture" tint colour is usually much darker than the resulting semi-transparent view.  This makes my vector "Plot Lines with Colour Fill" elevations and sections print inacurately like a great big ink smudge.  Sure it would be easier to just do plot line drawings but is there a way other than creating a whole new texture for every custom siding colour to have an independent vector material colour ?