Activities

Android

Arrows

Audio Video

Business Payments

Common Actions

Communication

Hardware

Home

Household

Maps

Photo Image

Privacy Security

Social

Text Formatting

Transportation

Travel

UI Actions

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Rounded Line - Streamline Material

Detector

Outlined Line - Streamline Material

Sharp Line - Streamline Material

Detector Smoke

Sharp Fill - Streamline Material

Detector Fill

Safety Smoke Detector

Safety

Cyber Line

Metal Detector Gate

Detector Co

Detector Alarm

Rounded Fill - Streamline Material

Outlined Fill - Streamline Material

Detector Offline

Detector Status

Outlined Line - Streamline Material Free

Detector Battery

Rounded Line - Streamline Material Free

Sharp Line - Streamline Material Free

Plump Gradient

Smoke Detector

Wayfinder

Plump Remix

Plump Duo

Plump Neon

Plump Solid

Plump Pop

Plump Flat

Detector Co Fill

Detector Alarm Fill

Sharp Fill - Streamline Material Free

Detector Battery Fill

Rounded Fill - Streamline Material Free

Detector Offline Fill

Detector Status Fill

Detector Smoke Fill

<p>Material Pro Outlined Fill variant provides filled icon shapes while maintaining the Material Design System's principles with improved consistency and coverage.</p>

**Summary**: Streamline Material's standard active-state sub-style — opaque fills with transparent cutouts on standard-roundness 24px-grid silhouettes, the complement to Outlined Line for navigation hierarchy and emphasis. Solid weight adds minor authority while rounded silhouettes retain the accessible Material DNA, landing slightly formal without being austere. The tone signals direct function: "we are clear when we need to be." Best for active and selected states in navigation systems paired with Outlined Line for inactive states, tab bars, primary action indicators, and dense layouts where 1.5px strokes are insufficient for legibility at small sizes.

**Last updated**: 2026-04-23

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## Fit & Recommendation

### Primary use cases

- Active states and selected states in navigation systems paired with Outlined Line for inactive states
- Tab bar active icons, button icons, and primary action indicators
- Dense interfaces where 1.5px strokes are insufficient for legibility at small sizes
- Dark-mode icon contexts where filled shapes provide more reliable contrast

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## Brand & Cultural Identity

### What it communicates

> "We follow established conventions. We are clear and direct when needed."

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## Visual & Technical Specs

### Visual properties

| Property | Value |
|----------|-------|
| Stroke weight | None |
| Fill | Opaque fill with transparent cutouts — background visible through cutout areas |
| Corner treatment | Rounded silhouettes matching Outlined Line geometry |
| Color | Monochrome (black default) |

### Emotional Scores

Material Outlined Fill is near neutral on warmth — opaque fills add heavier visual weight while rounded silhouettes prevent coldness, landing at an exact neutral. It is somewhat hard — solid fills increase visual hardness, though rounded silhouettes moderate the effect from maximum. It is somewhat mechanical on friendliness — solid weight adds minor authority while accessible shapes retain approachability, leaning slightly formal. It is somewhat mechanical on playfulness — fill weight communicates function while recognisable shapes stay accessible, leaning slightly serious. On its human↔mechanical character, it is near neutral — rounded opaque silhouettes balance fill suggesting systematic construction with rounding suggesting human, producing a genuine midpoint.

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## Pairing & Compatibility

### Typography pairing

- **Primary**: Roboto Medium — slightly heavier weight matches solid fill visual mass
- **Alternative**: Inter SemiBold — matches fill weight in dark mode contexts
- **Body**: Roboto Regular


<p>Everything you love about Material, without the flaws. We fixed inconsistencies, expanded the library, and rebuilt it for total coverage.</p>

Detector Fill icon - Outlined Fill - Streamline Material Set

Download Detector Fill SVG vector or transparent PNG icon in Solid, Bold, Glyph, Geometric style(s) for Sketch and Figma. It belongs to Outlined Fill - Streamline Material vectors SVG collection.