Compositions and methods for production of color images which are developable at sub-infrared wavelengths are disclosed and described. The color forming composition can include a polymer matrix having a color former phase adjacent to or dispersed within the polymer matrix. The color former phase can include a color former and an optional melting aid. Further, a radiation absorber can be admixed with or in thermal contact with the color former phase. The color forming composition can also be optimized for development using electromagnetic radiation having a development wavelength from about 300 nm to about 500 nm. The color forming compositions are useful in forming images on a wide variety of substrates such as optical disks.

 
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