Flex color icons
streamline-flex-color · 1,000 icons · by Streamline · CC-BY-4.0 · multicolor · 28px grid · Updated
Flex color icons is a free, open source icon set with 1,000 SVG icons by Streamline, released under the CC BY 4.0 license. The icons are multicolor, so they keep their own colors at any size. They are designed on a 28px grid and scale cleanly as SVG.
Flex color icons design specs
- outline and filled
- multicolor
- rounded
The drawing rules of this set, measured from its SVG files. Use them to design new icons that match it.
| Canvas | 14 × 14 |
|---|---|
| viewBox | 0 0 14 14 |
| Drawing area | 13.5 × 13.5, 0.25 padding |
| Drawing style | Mixed outline and fill |
| Stroke width | 1 |
| Line ends | Round |
| Line joins | Round |
| Corner radius | 0.75 |
| Colors | About 2 colors per icon |
| Coordinates | Up to 3 decimals |
| Straight lines | 58% horizontal or vertical, 10% at 45° |
| Curves | 78% of drawing commands |
| Symmetry | 37% of icons are left-right symmetric |
| Elements per icon | 3.3 |
| Drawing commands per icon | 36 |
Measured from 63 icons of this set.
AI icon generation
The license allows new icons derived from this set.
- Credit the original authors.
Credit line: Based on Flex color icons by Streamline, licensed under CC BY 4.0. https://creativecommons.org/licenses/by/4.0/
Style guide for an LLM prompt (English)
Paste it into a prompt with a few icons from this set, then name the icon you want.
You draw new icons for the "Flex color icons" icon set (Iconify prefix "streamline-flex-color") by Streamline.
Style: mixed outline and fill, multicolor, rounded.
Canvas
- Root: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 14 14">.
- Keep the drawing inside a 13.5x13.5 live area: about 0.25 units of padding on every side (never less than 0).
- A typical icon's bounding box covers 91% of the canvas.
Drawing
- Icons mix strokes and filled shapes (mixed 51%, fill 40%, stroke 10%).
- stroke-width="1".
- stroke-linecap="round", stroke-linejoin="round".
- Wrap the shapes in <g fill="none">, as 68% of the set does.
- Round corners with a radius of about 0.75.
Geometry
- Coordinates are free-form; write at most 3 decimals.
- Straight lines: 58% horizontal or vertical, 10% at 45 degrees.
- About 78% of drawing commands are curves or arcs.
- Keep it simple: about 3 elements and 36 drawing commands per icon.
- Elements used by the set: path, g.
Color
- Multicolor, about 2 colors per icon. Use this palette: #4147d5, #d7e0ff, #ffffff, #8fbffa, #2859c5.
Output
- Reply with one complete <svg> element and nothing else: no comments, <title>, ids or scripts.
- Match the examples: reuse their shapes for shared parts (arrow heads, people, documents, badges).
About Flex color icons
The set is organised into 16 categories, including interfaceessential (394), computerdevices (98), moneyshopping (94) and maptravel (90).
Popular Flex color icons include fahrenheit, tablet capsule flat, shuffle, music equalizer, thermometer flat and merge vertical.
Open any icon to copy it as SVG, JSX, Vue, Svelte, Solid, Astro or CSS, or download it as SVG or PNG. Flex color icons are released under the CC BY 4.0 license, which allows use in personal and commercial projects as long as you credit the author.
Flex color icons by category
InterfaceEssential icons (394)
ComputerDevices icons (98)
MoneyShopping icons (94)
MapTravel icons (90)
Entertainment icons (54)
Programming icons (40)
Health icons (36)
ImagesPhotography icons (34)
Phone icons (32)
NatureEcology icons (30)
Mail icons (28)
FoodDrink icons (26)
How to use Flex color icons
Every icon on this page works in any framework. Examples use streamline-flex-color:fahrenheit; open an icon to copy its exact SVG, JSX, Vue, Svelte, Solid, Astro or CSS code. For sizing, color and accessibility tips, read how to use SVG icons.
React
import { Icon } from "@iconify/react";
<Icon icon="streamline-flex-color:fahrenheit" width="24" />Vue
<script setup>
import { Icon } from "@iconify/vue";
</script>
<template>
<Icon icon="streamline-flex-color:fahrenheit" width="24" />
</template>Svelte
<script>
import Icon from "@iconify/svelte";
</script>
<Icon icon="streamline-flex-color:fahrenheit" width="24" />Tailwind CSS
<!-- @iconify/tailwind plugin -->
<span class="icon-[streamline-flex-color--fahrenheit]"></span>UnoCSS
<!-- @unocss/preset-icons + @iconify-json/streamline-flex-color -->
<div class="i-streamline-flex-color:fahrenheit"></div>Web component
<script src="https://code.iconify.design/iconify-icon/2.1.0/iconify-icon.min.js"></script>
<iconify-icon icon="streamline-flex-color:fahrenheit"></iconify-icon>HTML image
<img src="https://iconyz.com/api/public/svg/streamline-flex-color/fahrenheit.svg" alt="Fahrenheit icon" width="24" height="24">Flex color icons FAQ
Are Flex color icons free for commercial use?
Yes. Flex color icons are released under the CC BY 4.0 license, which allows use in personal and commercial projects as long as you credit the author.
How many icons are in Flex color icons?
Flex color icons contains 1,000 icons across 16 categories.
What license do Flex color icons use?
Flex color icons are licensed under CC BY 4.0. The full license text is available at https://creativecommons.org/licenses/by/4.0/.
Who made Flex color icons?
Flex color icons are created by Streamline.
How do I use Flex color icons in React?
Install @iconify/react and render <Icon icon="streamline-flex-color:fahrenheit" />, or open any icon on this page and copy it as a standalone React component.
What size are Flex color icons?
Flex color icons are designed on a 28px grid. As SVGs they scale to any size without losing quality.