Lightning Design System 2 & Cosmos UI

designing for a new Salesforce

Revamp Salesforce's design system to be scalable, flexible, and accessible while improving navigation, task efficiency, and design consistency across the ecosystem.

ROLE 🧳
TIME ⏰
TEAM 🤝
Product Designer
3 Years
Design Systems

Introduction

👉 Read this article on the Enhanced Lightning UI

👉 Check out our new design system page

The Lightning Design Systems team and I delivered the Enhanced Lightning UI (ELUI), a three-year initiative evolving from a visionary concept to implementation, featuring an accessible, scalable design system framework and customizable coding language developed in collaboration with teams across Salesforce, and released with a comprehensive Figma kit that empowered designers while earning praise for its robustness and flexibility.

Problem Space: Why Salesforce Needed a UI & Design System Overhaul

🚀 Outdated UI & Inconsistent Branding

  • Salesforce’s last UI refresh was in 2015, while half of SHAMSS competitors updated their UI in the past 3 years.
  • The outdated look and feel made Salesforce products visibly outdated, impacting perception and user trust.
  • Limited branding capabilities led to frustration among our 150,000+ enterprise customers, reducing brand differentiation.

💰 Lost Revenue & Competitive Disadvantage

  • Salesforce lost over $7M in ACV due to challenges in building custom, accessible components.
  • Companies struggled with Salesforce’s rigid UI, leading to missed deals as customers opted for more flexible alternatives.

⚠️ Accessibility & Compliance Gaps

  • The older Lightning UI did not fully meet WCAG 2.1 standards, affecting legibility, contrast, and usability.
  • Compliance gaps posed a risk for enterprise customers, especially in regulated industries.

🔗 System Inefficiencies & Designer Pain Points

  • Internal design libraries were inefficient, causing teams to detach components and miss critical updates.
  • This led to inconsistent UI across 300+ designers & hundreds of engineers across different clouds, making it harder to maintain a unified experience.
  • Teams spent excessive time recreating components instead of leveraging a scalable, centralized system

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Sooo TLDR... a lot of reasons 🙃

Discovery: Reimagining Salesforce

During the North Star phase, we hosted an internal design jam with 100+ participants across Salesforce. With 30 contributing designers, we generated 140+ blue-sky concepts, envisioning the future of Salesforce based on real customer feedback.

From this, we identified key themes:

  • Reimagined navigation for better wayfinding
  • More whitespace for a cleaner, modern look
  • Bolder, vibrant colors to enhance brand identity

Our Principles: A Foundation for the Future

To guide our design, we established five core principles:

✨ Seamless – Smooth, uninterrupted experiences

Responsive – Adaptive to user input & diverse personas

🧠 Intuitive – Effortless to learn & navigate

🛡️ Trusted – Stable, reliable, and supportive

🎨 Delightful – Visually engaging & empowering

Lightning Design System 2: Scaling Design at Salesforce

Style Guide: Establishing a New Visual Language

Our team created a new Figma style guide, defining:

  • Typography, color, and spacing for consistency
  • Icons & illustrations to unify visual language
  • Accessibility best practices to meet WCAG 2.1

While I provided feedback and input, the style guide was a key foundation for ensuring a cohesive, modern, and scalable UI.

👉 Click here to view the Style Guide

Figma Component Library: A Scalable System

We built 100+ robust, reusable components in Figma, leveraging:

  • Variants, sizes, and interactive states
  • Quick Do’s & Don’ts for usability

I personally contributed 25+ components, ensuring accessibility, flexibility, and ease of adoption across teams.

👉 Click here to view the Web Components Library

Storybook Collaboration: Bridging Design & Engineering

To maintain consistency between design and code, we worked closely with engineers to build out our components in Storybook, ensuring:

  • Components behaved as designed across different use cases
  • Patterns were documented for engineering alignment
  • The system remained scalable and easy to maintain

The New Salesforce: Modern, Accessible, & Cohesive

🌈 Vibrant, accessible color palette – Introduced an electric blue to strengthen brand identity

📏 Skeuomorphic depth – Adds tactility for a richer, more interactive experience

🔡 Native fonts – Enhances legibility across Mac & PC for better accessibility

🌀 Rounded components – Inspired by our Salesforce cloud logo, reinforcing trust & consistency

These updates directly address branding limitations, accessibility gaps, and system inefficiencies, ensuring a modern, flexible UI that meets user and business needs.

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Want to dive deeper into this project, our post-research findings, and what’s next? Let’s set up some time to chat!

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