Many graphic arts professionals work with high-resolution
monitors (mine is normally at 1600 x 1200 ppi and sometimes finer
than that) and, unfortunately, Kuler's ultra-small unscaleable gray
text against a dark background is almost totally illegible.
For Kuler to be at all useful to us, we really do need to be
able to pop in and out of its GUI without having to change our
normal working screen settings.
Please see what you can do to either enlarge the type or, at
least, set it in EMs so that it is scaleable.