If you want to use a colorful background to make your website or blog design stand out from the rest, you can choose from the wide variety of splash vectors available on the web. These designs are perfect for headers, cards, covers, invitations, and more. The abstract watercolor background is very versatile and can be used for many different projects. It can be used for almost any type of design. You can even use it as wall art! Here are a few tips to use splash vectors for your projects.