Rainbow Triangle Border Frame - Free Graphic Element for Design Projects #1485204 (License: Personal Use)

This graphic features a continuous border of overlapping triangles arranged in a smooth rainbow gradient-from yellow through orange, red, magenta, violet, blue, cyan, and green-encircling a central black void. The sharp, angular geometry creates visual motion and contrast, making it ideal for modern digital compositions. Its transparent-ready design allows seamless layering over any background.

Used in web design, educational materials, social media templates, and presentation slides to add visual flair and inclusivity symbolism; targets designers, educators, and content creators seeking expressive, accessible borders.