---
title: "Rainbow Icon | Free Download PNG & SVG | Plump Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/rainbow--25805
canonical_url: "https://www.streamlinehq.com/icons/download/rainbow--25805"
summary: "Rounded duotone icon of a rainbow arching over two clouds. Used for weather forecasts, cheerful branding, and outdoor apps."
---

# Rainbow icon

The Rainbow icon shows a broad arched rainbow above two outlined clouds. Drawn in the duotone style on a 48px grid with a 3px stroke for a chunky cartoon look and clear color separation. Use it for weather forecasts, sunny-day states, children’s apps, and cheerful branding. It belongs to Plump Duo set in the Plump family.

## Preview

![Rounded duotone icon of a rainbow arching over two clouds. Used for weather forecasts, cheerful branding, and outdoor apps.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/nature/rainbow-u6za3vcgje1nop314t4ew.png/rainbow-9e61mu7gxm651ldxaei3e.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Rainbow
- **Type**: Icon
- **Set**: [Plump Duo](/icons/plump-duo-style.md) — Plump is highly inspired by cartoons. With its warm appearance, this set of chunky icons is a natural choice for friendly brands. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Plump Duo icons are designed on a 48px grid with a 3px default stroke and two customizable colors.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Duo, Stroke, Filled
- **Category**: Nature Ecology › Nature
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: rainbow, spectrum, colorful, arch, curve, circle, sky, clouds, weather, light, optimism, rain, nature

## Download

- [Download Rainbow on Streamline](https://www.streamlinehq.com/icons/download/rainbow--25805)

## Also available in other styles

- [Rainbow — Plump Flat](/icons/download/rainbow--26213.md) (Pro)
- [Rainbow — Plump Solid](/icons/download/rainbow--26047.md) (Pro)
- [Rainbow — Plump Neon](/icons/download/rainbow--30915.md) (Pro)
- [Rainbow — Plump Pop](/icons/download/rainbow--31745.md) (Pro)
- [Rainbow — Plump Line](/icons/download/rainbow--25696.md) (Pro)
- [Rainbow — Plump Gradient](/icons/download/rainbow--29723.md) (Pro)
- [Rainbow — Plump Remix](/icons/download/rainbow--30073.md) (Pro)

---

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