Image enhancement of photothermographic elements

A color photothermographic imageable article comprising a substrate, a photothermographic emulsion layer, an organic solvent soluble barrier layer, a second photothermographic emulsion layer and a polymeric cover layer, wherein each of the photothermographic layers comprise a reducible silver source, photosensitive silver halide, a reducing agent for silver ion and solvent soluble binder, and further wherein each photothermographic layer is sensitized to a portion of the spectrum at least 60 nm different from the other photothermographic layer, and each photothermographic layer contains a leuco dye which when oxidized forms a feasible dye having a maximum absorbance at least 60 nm different from that of the dye formed in the at least one other photosensitive layer, and the barrier layer is between said photothermographic layers and is impermeable to the solvent contained in the second photothermographic layer.