There are a couple different ways to match colors together. The most common way is to use a color wheel. This is a tool that shows you how colors are related and can help you to find complementary colors. To use a color wheel, start by finding the primary color you want to use. Then, look at the color wheel and find the secondary color that is opposite of the primary color on the wheel. This will be your complementary color. You can also create tertiary colors by finding the colors in-between the primary and secondary colors on the wheel.
Another way to match colors together is to use a piece of paper with different colored stripes on it. Hold the paper up to different objects and see which colors look best together. You can also experiment with different shades and hues of each color to see what looks best.
When matching colors together, it's important to keep in mind what type of mood or feeling you want to create with your overall design. Colors can have a big impact on our emotions, so choose wisely!