A drip painting can be done with only one color. You can also layer multiple colors to create unique effects. How many colors you use is up to you. The colors you choose also depend on your artistic vision. Some colors commonly go well together. Red, yellow, and blue are primary colors that stand out on their own and can be combined into other colors. Colors like yellow, red, orange, and white will give your painting a warmer feel. Colors like blue and purple will give your painting a cooler feel. [2] X Research source
More expensive acrylic paints are paste-like. Mix them with an equal amount of water and a medium such as Golden Clear Tar Gel or Liquitex Pouring Medium. Alternatively, opt for fluid acrylics or add a drop or two of paint thinner. Fluid acrylics pour well enough on their own, but you may thin them out further by mixing them with water.
You may also lay the canvas flat on the ground. Gravity won’t cause the paint to drip, but you can practice techniques such as spattering or dripping.
Remember to place more paper or other material beneath the paper to catch paint runoff.
Another way to do this to use an object like an eyedropper to pick up the paint. It can pile up a lot of paint in a single area.
Different objects, such as sticks or rods, can give you a less uniform drip than a paintbrush. They may have cracks and crevices the lead to a less controlled spatter.
Think of how you want to apply your paint. Every detail, including how high you hold the paint container, the angle, the volume, and your wrist movement, will change the effect the paint has on the canvas. For example, holding the paint container higher will cause more of a paint splash. Tilting the container more causes thicker paint drips. More paint in the container can help you get longer lines. Wrist movement can help you make paint lines thicker or thinner as you pour.
Other examples include rolling pins, corn cobs, marbles, cookie cutters, metal rods, knives, rollers, and cards. They all help you apply different amounts of paint in unique patterns. The paint can be put on the canvas directly, splattered, dripped, or more.