There are countless examples of customised social icons throughout the web. It sure does look lovely when a design is complimented by custom icons, showing a deep commitment to branding on every level.

But are these amendments legal?

The short answer is no. Technically these brands have only given their permission to allow their copyrighted icons to be displayed under strict guidelines.

Despite the ubiquity of icons in all shapes, colors and sizes online, social media icons are registered trademarks. They are protected by copyright and enforceable brand guidelines. - Katie Sehl, Hootsuite

The best way to ensure you are adhering to the guidelines is to download and use the original icon from each site. But if you do want a little more information about what is and isn't allowed, considering that each brand will have their own slightly different guidelines, take a look at this super guide to social icons with all the main points set out.

It's a such a great source, and everyone knows I do love a bullet point list.