Interface Essential

Business

Images Photography

Money Shopping

Programming

Computer Devices

Phone

Mail

Map Travel

Food Drink

Nature Ecology

Entertainment

Shipping

Culture

Health

Work Education

Artificial Intelligence

Arrows

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

Freehand Duotone - Free

Meeting Presentation

Work Office Companies

Ultimate Regular - Free

Meeting Remote

Cyber Line - Free

Video Meeting Phone

Computer Devices Programming

Ultimate Light - Free

Guidance – Free

Meeting Room

Work

Freehand Line - Free

Ultimate Bold - Free

Ultimate Duotone - Free

Team Meeting

Core Gradient - Free

Group Meeting Call

Meeting Point

Places

Video Meeting Monitor

Video Meetings

Freehand Duotone

Outlined Line - Streamline Material

Business Payments

Sharp Line - Streamline Material

Sharp Duo

Wayfinder

Video Meeting Camera

Ultimate Duotone

Meeting Laptop

Ultimate Colors

Core Remix

Laptop Meeting

Computer

Core Solid

Sharp Gradient

Desktop Meeting

Sharp Remix

Ultimate Regular

Core Line

Meeting Collaborations

Cyber Line

Video Meeting Computer

Video Meeting

Ultimate Bold

Ultimate Light

Meeting Monitor

Meeting Smartphone

Chat Meeting Application Kakao Talk

Chat Meeting Application

Video Meeting Laptop

Plump Duo

Flex Solid

Core Pop

Meeting Team Monitor

Meeting Monitor Webcam

Meeting Camera Square

Nova Line

Employment

Working Collaborations

Plump Neon

Plump Gradient

Rounded Line - Streamline Material

Group Meeting

Activities

Collaboration Team Meeting Chat

Core Flat

Signage Meeting Point

Meetings Collaboration

Plump Solid

<p>Core is the Helvetica of icons. The Solid variant provides filled shapes for a bolder, more impactful appearance while maintaining legibility at small sizes.</p>

**Summary**: Core's high-legibility sub-style — opaque fills on rounded 14px-grid silhouettes, the most reliable Core option for active states, dense UI, and small-size contexts. One of the harder sub-styles in the catalog, while rounded silhouettes prevent the full coldness of Sharp Solid. The tone signals clarity on demand: "we are clear and direct when needed." Best for active and selected states paired with Core Line, tab bars, dense data tables, and any context requiring reliable legibility at 12–16px within a neutral design system.

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

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## Fit & Recommendation

### Primary use cases

- Tab bars and primary navigation in mobile apps
- Compact icon-heavy UI where 1px line icons would disappear
- Feature highlights, badges, and status indicators
- Dense data tables where actions must be visually distinct
- Dense UI at 12–16px — the most reliable Core sub-style at minimum size
- Active and selected states paired with Core Line for inactive

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## Brand & Cultural Identity

### What it communicates

> "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 — same rounded language as Core Line |
| Color | Monochrome |

### Emotional Scores

Core Solid is near neutral on warmth leaning slightly cool — solid black fills are authoritative while rounded silhouettes prevent the full coldness of geometric solid families. It is one of the harder sub-styles in the catalog, as the opaque fill adds substantial visual weight. It is somewhat cold on both friendliness and playfulness, with bold fills reading as direct and assertive while rounded shapes prevent full formality. On its human↔mechanical character, it sits near neutral leaning slightly mechanical — rounded silhouettes retain some human quality while the density of fill reads as systematic.

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## Pairing & Compatibility

### Typography pairing

- **Primary**: DM Sans Medium/SemiBold — weight-compatible with solid fills without going to display-level heaviness
- **Alternative**: Plus Jakarta Sans — humanist warmth at medium weight, appropriate for the slightly bolder Solid register
- **Body**: Inter Regular — the standard neutral body pairing
- **Avoid**: Ultra-light or hairline fonts — the visual weight imbalance is too extreme


<p>The Helvetica of icons. Core is stripped to essential form with generous spacing. It's a timeless workhorse for interface design.</p>

Minimal icons

Projector

Presentation

Projector icon - Core Solid Set

Download Projector SVG vector or transparent PNG icon in Solid, Minimal, Glyph, Wireframe style(s) for Sketch and Figma. It belongs to Core Solid vectors SVG collection.