彩虹矢量图 | 高清彩虹图像下载与使用指南 #1555041 (License: Personal Use)

This digitally rendered rainbow features seven distinct, evenly spaced color bands-red, orange, yellow, green, blue, indigo, and violet-curving gracefully across a transparent black background. The smooth gradient transitions and sharp edges make it ideal for vector-based editing and print-ready applications. Its minimalist composition ensures versatility across diverse design contexts.

Used in educational content (e.g., science lessons on light refraction), weather apps, LGBTQ+ pride graphics, children’s websites, and UI/UX elements symbolizing hope or diversity. Matches user intent for free, high-quality rainbow imagery for creative or informational purposes.