Using colorset for xlassie?

I can change the background for xlassie with this command:

 xlassie -bg blue

But is there any way to use a colorset set instead?

I have defined this colorset that I use for my iconmanager:

Colorset 60 Pixmap $[fvwm_home]/colorsets/dock_center.png

is there some way to use this for a swallowed xlassie too?

[color=red]Edited by theBlackDragon:
–> Move from Basic questions: xlassie has nothing to do with FVWM.[/color]

It’s not an FVWM application so you can’t use colorsets.