What is a key advantage of using web-safe colors?

Using web-safe colors is particularly advantageous because they are consistent across different browsers and devices. This consistency arises from the fact that web-safe colors are a defined palette of 216 colors that appear the same on virtually all monitors and web browsers, especially during the early days of the internet when many screens had limited color displays.

By using this standardized set of colors, designers can ensure that their website’s visual appearance remains uniform regardless of the user's hardware or software. This is important for maintaining a cohesive brand identity and user experience. While other options may touch on benefits that certain color choices or practices might provide, none guarantee the level of consistency that web-safe colors inherently offer across various platforms.