Interface Essential

Technology

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Computers Devices Electronics

Programing Apps Websites

Internet Networks Servers

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Work Office Companies

Money Payments Finance

Shopping Ecommerce

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Typeface

Content

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Files Folders

Users

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Social Medias Rewards Rating

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Entertainment Events Hobbies

Video Games

Crime War Protection

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Maps Navigation

Building Construction

Landmarks

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Logos

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Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

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Streamline Material

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Streamline Vault

Pixel

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Tabler

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Iconoir

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Developer Tool Aws Amazon

Aws Iot Services Farm

Aws Iot Services Farm Ipad

Amazon Web Service Logo

Amazon Cloud Front

Amazon Web Service Family

Amazon Web Service Containers

Amazon Web Service Glue

Amazon Workspaces

Amazon Web Service Lambda

Elastic Compute Cloud Instances Ec2

Amazon Web Service Route 53 Badge

Amazon Athena Interactive Analytics

Amazon Web Service Resource Access Manager 1

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Amazon Web Service System Manager Gear

Amazon Web Services Logo

Amazon Web Service Tools And Sdk 1

Elastic Compute Cloud Ec2

Amazon Web Service Internet Of Thing Analytics Services 2

Amazon Web Service Config 1

Amazon Elastic Container Registry

Amazon Relational Database Service

Amazon Web Service Sagemaker

Amazon Managed Blockchain

Amazon Dynamo Power

Amazon Worklink

<p>Bold style features strong, solid shapes for instant recognition. It gives excellent legibility on dark backgrounds.</p>

Ultimate Bold

**Summary**: Solid opaque fills with transparent cutouts and rounded outer silhouettes, monochrome — the highest-weight Ultimate sub-style. Notably harder and more serious than its line-weight siblings despite sharing the same rounded geometry. The tone signals confidence and directness: solid visual weight that reads as active, selected, or primary without requiring colour. Best for active states, mobile tab bars, badges, dark-mode-first products, and any context requiring maximum legibility at 12–16px; best used as the emphasis layer alongside Regular rather than as the sole icon weight.

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

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## Fit & Recommendation

### Primary use cases

- Feature callouts and hero icon moments
- Navigation tab bars on mobile
- Badge and status indicators
- Dark-mode-first products
- Any context requiring maximum legibility at very small sizes (12–16px)
- Promotional materials and app store graphics

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## Brand & Cultural Identity

### What it communicates

> "We are confident and direct."

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## Visual & Technical Specs

### Visual properties

| Property | Value |
|----------|-------|
| Stroke weight | None (solid shapes) |
| Fill | Opaque fill with transparent cutouts |
| Corner treatment | Rounded outer silhouettes |
| Color | Monochrome |

### Emotional Scores

Ultimate Bold is near neutral on warmth leaning slightly cold — solid black fills are high-contrast and authoritative; not cold, but not warm. It is among the hardest sub-styles in the catalog — solid shapes represent the highest visual weight in the family and are unmistakably hard. It is somewhat formal — heavy fills read as authoritative and direct, with rounded silhouettes preventing full formality. It is one of the more serious sub-styles in the catalog — strong graphic weight signals seriousness with no decorative elements. On its human↔mechanical character, it is somewhat mechanical — rounded outer shapes retain some human quality while the density of fill reads as systematic.

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## Pairing & Compatibility

### Typography pairing

- **Primary**: Archivo Black / Space Grotesk Bold — matches the visual weight of solid icons
- **Display**: Syne, Clash Display — adds graphic boldness in marketing contexts
- **Body**: Inter Regular — provides contrast between the heavy icon and light body text
- **Avoid**: Ultra-thin or hairline fonts — the visual weight imbalance is extreme and reads as unresolved


<p>The world's largest icon family with encyclopedic coverage. Designed over twelve years, Ultimate offers every concept from common to rare icons. It's a neutral style and fits most use cases.&nbsp;</p>

The encyclopedia of icons

Amazon Keyspace

Amazon Web Services

Amazon Keyspace icon - Ultimate Bold Set

Download Amazon Keyspace SVG vector or transparent PNG icon in Solid, Filled, Bold, Glyph style(s) for Sketch and Figma. It belongs to Ultimate Bold vectors SVG collection.