DOWNLOAD 50 ADOBE ILLUSTRATOR HALFTONES + PATTERN FILLS. Our Halftones and Patterns Fills are designed for easy application even if you are new to Adobe Illustrator. Halftone Fills behave the same as a Color Swatch so you can apply them quickly using the Blob Brush, Live Paint, or Basic Fills. Simply Paint in Halftones into your own Illustrations and Comics. Halftones include our Comic Strip Halftone Fills, Pattern Fills, and Halftone Value Scales.