brand color system generator
Generates accessible, dual-theme color systems using CIE LAB science, accessibility audits, and CSS exports.
$5
Works with the AI tools you already use
Claude Code
Cursor
Codex CLI
GitHub Copilot
Gemini CLI+20 moreClaude CodeCursorCodex CLIGitHub CopilotGemini CLI
OpenClaw
Manus
Grok+17 agentsbrand color system generator
Example session with this skill installed
Create a dual-theme color system for a luxury fintech brand. The primary color is #0A2342. I need CSS variables and an accessibility report for color-blindness.
- Read your context and instructions
- Compiled the brand color system
- Generated the UI component
Brand Color System: Luxury Fintech
Light Theme
--color-primary: #0A2342; /* Pantone 539 C */
--color-surface: #F8F9FA;
--color-text-primary: #1A1A1A;
Dark Theme
--color-primary: #143A6B;
--color-surface: #050B14;
--color-text-primary: #E0E0E0;
[...Accessibility Report: All Pass...]
brand-color-system-generator.tsx
TSX · React component
Example file from a real run - the skill writes it into your workspace.
Connects securely to your tools. The creator never sees your data.
What you get
About this skill
The problem
Standard color inversion often breaks brand identity and fails accessibility standards. Generating dark mode themes manually leads to poor contrast ratios and muddy, perceptually inconsistent UI.
What it does
- Generates dual-theme (light and dark) color systems using CIE LAB space for perceptual uniformity instead of simple RGB inversion.
- Performs automated WCAG AA/AAA contrast audits and simulates eight types of color-blindness for every palette.
- Produces CSS custom properties, Tailwind configurations, or design-token JSON ready for immediate implementation.
- Matches primary brand colors to Pantone Color Bridge references with Delta-E precision.
- Adapts palette logic based on industry-specific color psychology for SaaS, Luxury, Healthcare, and E-commerce.
Frameworks & tools
CSS, SCSS, Tailwind CSS, CIE LAB color space, Brettel matrices, and WCAG 2.1 accessibility standards.
Why this beats prompting it yourself
Generic LLM prompts usually ignore perceptual lightness (L*) and color-blindness safety, resulting in unusable dark modes. This skill enforces rigorous color science and mathematical transformations to ensure your brand remains accessible and consistent across all display modes.
Use cases
- Creating a dark-mode version of an existing light-only brand system.
- Auditing a new UI design for WCAG 2.1 AA/AAA compliance and color-blindness safety.
- Generating design tokens and CSS variables for a new SaaS product launch.
- Finding physical Pantone matches for digital-first brand colors.
How to install
Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.
- 1
Download the ZIP
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- 2
Unzip into your skills folder
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- 3
Ask your agent to use it
Restart the agent if it was already running. It picks the skill up automatically - no config needed.
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