Check out the link below for a visual color comparison between the two PPG persian oranges (#1 and #2, so called). You can get either mixed at any place that carries the PPG line of automotive paints. Both are available in PPG's OMNI line in single stage acrylic enamel (w/ & w/o hardener), single stage acrylic urethane and two stage base/clear acrylic urethane.
For example: If you wanted persian #1 in single stage acrylic enamel, you would ask for PPG OMNI MAE 60080. For the single stage urethane, the same, except replace the MAE with MTK.
If you are not familiar with the health and safety aspects of using urethane paints or enamels with hardeners, please investigate before purchasing such materials. I also recommend you obtain the technical data sheet for the material you plan to use before you purchase. That sheet will give all the mixing and application information needed (more than on the label).