The Retouch Saturation icon shows two overlapping circular outlines with three blue diagonal bars inside their shared center. Drawn in the hand-drawn style on a 24px grid with modulated outlines and contrasting color for a warm, expressive look. Use it for saturation controls, photo retouching tools, color adjustment panels, and image editing interfaces. It belongs to Freehand Duotone - Free set in the Freehand family.