Carbon Design System
Carbon Design System / 2015– / Style / Platform Screen Languages
IBM's system for data-heavy enterprise products, combining a strict grid, IBM Plex type and compact components so complex work remains legible.



At a glance
Visual cues
- IBM Plex and strong type hierarchy
- White or deep-gray work surfaces
- Dense tables, filters and side navigation
- Blue reserved for action and focus
Best used for
- Enterprise software with many states and permissions
- Keeping analytics, operations and forms coherent across products
Use this style
Take the compact brief into a project or hand the structured version to an AI tool.
Detailed guidance and sourcesProduction rules, reference works, comparisons, research and citation formats
Dictionary entry
- Type
- Use IBM Plex with compact labels and a clearly stepped hierarchy.
- Composition
- Anchor dense modules to a 2x grid and keep navigation, work and detail zones distinct.
- Material
- Build with neutral layers, fine borders and blue only for interaction.
- Caution
- Plex and blue do not make a product Carbon. Density, states and grid behavior must follow the same system.
- Further study
- Carbon 2x grid / IBM Plex / Component status and accessibility
Related entries
- GitHub Primer (GitHub Primer)Same Platform Screen Languages lineage.Compare Carbon Design System and GitHub Primer
- Swiss (スイス・スタイル)Shared effects: Trust / Calm.Compare Carbon Design System and Swiss
More from Platform Screen Languages
Continue through styles in the same Platform Screen Languages family, prioritised by shared effects.
- Adwaita (アドワイタ)Shared effects: Technique / Calm / Trust.
- GOV.UK Design System (GOV.UK デザインシステム)Shared effects: Trust / Calm / Technique.
- Breeze (ブリーズ)Shared effects: Technique / Calm / Trust.
Browse all Platform Screen Languages entries
Cite this entry
The dictionary is meant to be linked to. Take whichever form fits where you are writing.
- Link
- https://indexstyle.org/styles/carbon-design-system
- Markdown
- [Carbon Design System — IndexStyle](https://indexstyle.org/styles/carbon-design-system)
- HTML
- <a href="https://indexstyle.org/styles/carbon-design-system">Carbon Design System — IndexStyle</a>