The reason IR light works so well with full spectrum (and this is from personal
experience and experimentation) is because unlike using an IR pass filter for a specific
cutoff (i.e., 720 nm), the infrared from the visible and into the deep, invisible can be
seen. In other words, you are looking at visible light and then graduating into the
infrared from the visible and through 700nm (still visible) and up into the invisible with
no cutoff between 699 and 720nm.
Anything within the visible spectrum will be captured anyway, with or without colored
lights. The UV is very short and not easy to register on a camera that was not
technically designed to do so. The true range of UV waves that can be captured on a
converted cam is approx 380-400nm no matter what anyone might claim (400nm being
the point of visible light). UV lights shouldn't even be used.
I have found that the brighter the IR, the better the results for a full spec camera.
Colored lights just muddle the mix as can UV lights. I always recommend IR lighting with
all my cameras. You do not need to illuminate an area with colored or UV lights when
using a full spec camera; those waves of light will be registered by the camera's sensor
should something within those frequencies be present. So, in short, you and your team
can capture images because you will not be restricting your view to within certain
parameters.