---
title: "Rainbow Icon | Free Download PNG & SVG | Flex Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/rainbow--24392
canonical_url: "https://www.streamlinehq.com/icons/download/rainbow--24392"
summary: "Rounded line icon of three nested arches forming a rainbow. Used for weather, nature, and colorful themes."
---

# Rainbow icon

The Rainbow icon shows three nested, rounded arches forming a simple rainbow. Drawn in the line style on a 14px grid with a 1px stroke so it stays light and clear. Use it for weather interfaces, nature themes, color tools, and cheerful status indicators. It belongs to Flex Line set in the Flex family.

## Preview

![Rounded line icon of three nested arches forming a rainbow. Used for weather, nature, and colorful themes.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/nature/rainbow-8zxs853lifb17vmlq1hlp8.png/rainbow-lkvdwtjbzwqnull302h09.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Rainbow
- **Type**: Icon
- **Set**: [Flex Line](/icons/flex-line.md) — Flex is a fluid icon family inspired by nature's curves. It replaces rigid geometry with smooth, flowing forms. The Line variant features elegant strokes with organic curves.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Line, Stroke
- **Category**: Nature Ecology › Nature
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: rainbow, arch, curve, half, circle, lines, geometry, abstract, outline, aesthetic, design, colorful, nature, rain, simple

## Download

- [Download Rainbow on Streamline](https://www.streamlinehq.com/icons/download/rainbow--24392)

## Also available in other styles

- [Rainbow — Flex Remix](/icons/download/rainbow--28634.md) (Pro)
- [Rainbow — Flex Duo](/icons/download/rainbow--24635.md) (Pro)
- [Rainbow — Flex Gradient](/icons/download/rainbow--27787.md) (Pro)
- [Rainbow — Flex Flat](/icons/download/rainbow--24796.md) (Pro)
- [Rainbow — Flex Pop](/icons/download/rainbow--31196.md) (Pro)
- [Rainbow — Flex Solid](/icons/download/rainbow--24233.md) (Pro)
- [Rainbow — Flex Neon](/icons/download/rainbow--30309.md) (Pro)

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