Colors
Use data-color="#000"attribute.
Scale
Use data-scale-color="#000"attribute.
Sizes
Use data-size="100"and data-line-width="5"attributes.
With data
Place it inside a .easypie-data.
75%
45 min
75Mb of 100Mb
With avatar
Easy piechart Lightweight jQuery plugin to render and animate nice pie charts with the HTML5 canvas element.
Official documentation