Shrimp is definitely orange... there's only a couple of mills to get fabric from in the US, so we know the colors well (we carry 50 colors and growing, so we have experienced almost everything available in the US
I'm not sure what colors Nashville carries, but Shrimp is the most solid Orange. Melon is a lighter orange -- exactly like the name, it matches the flesh of a melon. Vel Gold is part way between the two.
Knowing the fabric, it's softer to the touch than the chinese import fabric, but not 'limp'.. so you get the poofiness and the softness in the same fabric.
(just checked Nashville.. I think it's time for me to raise my prices!!)