Obsidian black and charcoal gray fine, delicate triangular geometric polygon background

This page shows a obsidian black and charcoal gray, fine, delicate triangular triangle-mesh pattern from Poly's low poly background generator, rendered with a fixed, reproducible seed — so it looks exactly the same every time you visit.

Like this obsidian black and charcoal gray, fine, delicate triangular look? Click "Edit this pattern" to open it in the full editor, where you can adjust the canvas size, triangle size, gradient direction, and more, starting from this exact pattern.

A free PNG preview (capped at 250px) is great for mockups and personal use. When you're ready to use it in a real project, unlock a high-resolution PNG plus a scalable SVG for a one-time $5 payment — full commercial use, no attribution required.