Constant current LED driver - lowering brightness with dip switches
I would think so, yes.
The constant-current driver Professionale 42 BI 127486 states that it will work up to 1050mA output. That is the maximum it can deliver; whether you use all of that or not, is up to you.
As a side benefit, the LEDs will last even longer when under-powered.
However they could, if run dimly enough, appear to color-shift slightly.  The only way to know if this will happen would be to try it.