Changing colour formats in one go.???????

Is there a way to change "ALL" the colours of a dst coloured design to the right colours in lets say a Hus colour format? In one go. I have a few designs in the dst colours but in Hus format and I want to be able to change the colours so the design looks what I call "Normal" but without changing each colour at a time? To be able to change the colour pallette used would be perfect. Especially if the design is complicated and would take an extra amount of work. I am not lazy but surley there is a program out in the blue yonder that could do this for me????? MG