How can i clean the dirt stains off colored leather parts of nikes?

i have a pair of multi colored nikes and its mostly suede but the light turqoise leather parts are stained with dirt scuffs, how can i get rid of that? and what should i use that would be safe for my shoes?
Good shoe stores carry suede cleaner. But, if you're looking for something at your local retail store, pick up some OxyClean in the detergent aisle. Mix it with a little water to make a gritty paste. Lightly scrub the stains with a soft brush and use a wet cloth to take off the paste. OxyClean comes in powder form, but recently came out with a spray stain formula. It works on most anything and will not damage the way some detergents will.