Google’s material color palette & design is one of the latest breaking trends in web & mobile. It works well for Android designers and even web designers who follow their animation guidelines and color palettes.
There is no official color palette for XD (yet) so in the meantime you can use this one also released by Hannah Milan as a freebie on Dribbble. The color scheme imports directly into XD so you can pick through traditional material design colors from predefined swatches.
You also have access to custom gradients using similar colors to create reusable patterns. A very handy resource for material designers.