Blue Butterfly Illustration - Free Vector Graphic for Design Projects #1661581 (License: Personal Use)

This digital illustration features a bold cobalt blue butterfly with a sleek black body and elegant white curled antennae, outlined in black for contrast. The wings include subtle vein-like details, giving the design both simplicity and visual interest. It’s rendered in a flat vector style, making it easily editable and scalable for print or web use.

Commonly used in educational websites, nature-themed blogs, children’s book illustrations, logo concepts, and craft tutorials; targets users seeking royalty-free, simple insect graphics for DIY or commercial design.