If you purchase the Tintable products, you will have to ask a Paint Store to Tint it for you.
If the color that is being chosen contains black pigment, instruct the Paint Company to only use 10% of what the computer wants to dispense and then go forward to darken if necessary. For our standard colors, we add 4% by weight pigment. We use universal pigments. Water based can also be used. Our Tintable Products are Medium Based.
Use a paddle mixer or shaker for mixing.