---
title: "Rainbow Icon | Free Download PNG & SVG | Core Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/rainbow--26737
canonical_url: "https://www.streamlinehq.com/icons/download/rainbow--26737"
summary: "Clean duotone icon of three nested rainbow arcs. Used for weather, color palettes, and rainbow themes."
---

# Rainbow icon

The Rainbow icon shows three nested semicircular arches with alternating dark blue, light blue, and white bands. Drawn in the duotone style on a 14px grid with a 1px stroke for clear, compact rendering. Use it for weather interfaces, color palettes, rainbow themes, and visual pattern categories. It belongs to Core Duo - Free set in the Core family.

## Preview

![Clean duotone icon of three nested rainbow arcs. Used for weather, color palettes, and rainbow themes.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/nature-ecology/rainbow-hdt2cnfjfmena8fv33no2k.png/rainbow-33j1dpz97p7jh544hdrj4k.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Rainbow
- **Type**: Icon
- **Set**: [Core Duo - Free](/icons/core-duo-free.md) — [Free + Open-source] Core is the Helvetica of icons. The Free Duo variant uses dual tones for a sophisticated color approach. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo
- **Category**: Nature Ecology › Nature Ecology
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: rainbow, arch, colorful, curve, arcs, half, circle, nature, signal, lineart, wifi, wireless, outline, curves, geometry, minimalist, modern, simple

## Download

- [Download Rainbow on Streamline](https://www.streamlinehq.com/icons/download/rainbow--26737)

## Also available in other styles

- [Rainbow — Core Line - Free](/icons/download/rainbow--26721.md) (Free)
- [Rainbow — Core Solid - Free](/icons/download/rainbow--26762.md) (Free)
- [Rainbow — Core Flat - Free](/icons/download/rainbow--26769.md) (Free)
- [Rainbow — Core Neon - Free](/icons/download/rainbow--31918.md) (Free)
- [Rainbow — Core Gradient - Free](/icons/download/rainbow--29634.md) (Free)
- [Rainbow — Core Remix - Free](/icons/download/rainbow--29649.md) (Free)
- [Rainbow — Core Pop - Free](/icons/download/rainbow--31935.md) (Free)

---

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