There is something in this coloring page that feels like a silent firework. The colors follow one another like bursts of joy frozen in time, meeting and blending gently along each border. Deep green rises like a breath of forest air, clear blue unfolds like a calm sea, mysterious violet settles like a summer night, then comes incandescent pink, glowing like a burst of laughter. Fiery red beats like a generous heart, blazing orange warms like a sunset, and radiant yellow lights up everything around like the promise of a brand-new morning. Once filled with color, this symbol becomes more than an image: it becomes a heartbeat of light, an invitation to dream of a world where colors don't compete but embrace each other.

Behind this visual dance lies a powerful story. This circle crossed by straight lines was not born by chance: it was created in 1958 by British designer Gerald Holtom, for a march in favor of nuclear disarmament. Its shape is inspired by semaphore code, a visual signaling system used by sailors, combining the letters "N" and "D" for "Nuclear Disarmament." Very quickly, it left the protest signs to travel the world, becoming the universal symbol of peace. Today, it represents unity, tolerance, and hope, no matter the language or country. And by adding your colors to this design, you continue its story, transforming simple black lines into a vibrant message that crosses borders and touches hearts.

Pick up your pencils or your mouse, and let every shade you choose become a tiny seed of peace planted in the world's great garden.