Overview
What problem does it solve?
SLDS creates a coherent Salesforce experience through base components, blueprints, utilities, themes, and platform conventions.
What the system documents
- SLDS 2 separates structure from visual styling through CSS custom properties called styling hooks.Supporting reference: SLDS version comparison
- Base Lightning components implement SLDS blueprints and automatically adapt to the active SLDS theme.Supporting reference: Base components
Why this system is worth studying
Lightning is a useful case study in platform-bound design systems and architecture migration: current SLDS 2 guidance differs materially from legacy SLDS 1 token guidance.
Much of the implementation guidance is specific to Salesforce runtimes and org themes.
Consistent analysis model
System architecture at a glance
- Target environmentNot publicly documented
- Salesforce Lightning platformCompare this dimension
- Platform strategyNot publicly documented
- Framework-agnostic blueprints plus Lightning base componentsCompare this dimension
- FoundationsAnalysis
- Salesforce color, type, spacing, icons, themes, utilities, and platform styling architectureEvidence: SLDS version comparisonCompare this dimension
- Token maturityNot publicly documented
- SLDS 2 prioritizes global styling hooks; SLDS 1 design tokens are legacyCompare this dimension
- Component architectureAnalysis
- Blueprints describe framework-neutral structure; Lightning base components supply platform implementationEvidence: Base componentsCompare this dimension
- Interaction patternsAnalysis
- CRM records, data tables, forms, object actions, navigation, and enterprise feedbackEvidence: Base componentsCompare this dimension
- AccessibilityAnalysis
- Blueprints and base components provide a foundation while teams own complete flows and contentEvidence: Lightning Design SystemCompare this dimension
- Responsiveness / adaptivityAnalysis
- Grid, utility, and base-component behavior support Salesforce web and mobile contextsEvidence: Lightning Design SystemCompare this dimension
- Content guidanceAnalysis
- Salesforce terminology and product-writing decisions sit alongside platform conventionsEvidence: Lightning Design SystemCompare this dimension
- Documentation qualityAnalysis
- Strong implementation documentation, with important distinctions between SLDS 1 and SLDS 2Evidence: Lightning Design SystemCompare this dimension
- GovernanceAnalysis
- Salesforce maintains the platform, themes, components, and migration pathEvidence: Lightning Design SystemCompare this dimension
- Design-to-codeAnalysis
- Blueprint markup, styling hooks, Lightning base components, and platform toolingEvidence: Lightning Design SystemCompare this dimension
- Best learning valueNot publicly documented
- Platform integration and large-scale theming migrationCompare this dimension
- Notable tradeoffAnalysis
- Much of the implementation guidance is specific to Salesforce runtimes and org themes.Evidence: Lightning Design SystemCompare this dimension
What to study
Take these ideas into your own system
Primary references
Evidence and verification scope
Checked September 4, 2026: Official overview, foundations, components, accessibility, and implementation resources where publicly available. UXD Systems explains and compares; these sources remain the authority for current implementation details.