Calm Sky Background - Free Vector Illustration for Web & Design #1489975 (License: Personal Use)

This vector-style illustration features a soft blue-to-light-blue gradient sky, four distinct white cumulus clouds in varying shapes and positions, and a subtle undulating green horizon line suggesting distant grassland. The design is intentionally simple and scalable, making it suitable for banners, headers, or background overlays without visual clutter.

Commonly used as a website header background, landing page hero image, or educational material backdrop; matches user intent for minimalist, nature-inspired, or calming visual themes in UI/UX, marketing, or presentation design.