Hi, if you look for a Sikkens or U-tek paint supplier, they often sell Bernardo spray cans filled with the colour of your choice. The bernardo spray cans have a reservoir of hardener in the bottom of the can that you release into the paint by pulling a pin on the bottom of the can and shaking it for 2 minutes. You can also buy urethane 2k primer this way. The supplier can also check the colour with the Sikkens colourmap. Good luck.