Free online tool for generating random HEX, RGB, and HSL colors instantly
MCP server connecting AI agents to your design system with live tokens and code linting
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: one design system with limited component pulls. Pro: $15/month per seat ($12 billed yearly). Team: $25/month per seat ($20 billed yearly). Studio: $39/month per Genome ($31 billed yearly).
Key features
Instant random color generation with spacebar shortcut
HEX, RGB, and HSL color code display with 1-click copy
2 to 10 color harmonized palette generator with smart color locking
Export palettes to CSS Variables, SVG, PNG, and shareable URLs
WCAG 2.1 contrast checker with relative luminance calculation
Color of the Day inspiration
Local-first saved palettes storage with zero tracking
Browser sidepanel for inspecting colors and testing contrast
Color Eye Quiz mini-game to test designer skills
MCP server connection for Claude Code, Cursor, VS Code and other AI agents
Design system bootstrap from text prompt, website URL, Figma file or screenshot
Token and component editor with live publishing
Code linting against design system specifications
Export to CSS, SCSS, Tailwind, Tokens Studio JSON and Figma variables
Figma integration with OAuth and plugin support
GitHub integration for pushing design system updates
Website CSS scanning and analysis
Change proposals and human review workflow
Rate-limited stateless HTTP API with 120 calls per minute
What makes it different
0-latency generation with instant spacebar triggering
Exact conversions across HEX, RGB, HSL with automated WCAG 2.1 contrast metrics
Hyper-focused neutral UI allowing generated hues to take center stage
Free forever with no sign-up required
Live tokens on every AI generation instead of stale rules files
Supports all major AI coding agents: Claude Code, Cursor, VS Code, Claude, Codex, Windsurf and Figma's agent
Human review required for all changes; nothing auto-applied
Design systems remain yours to use in client work and commercial products
Bootstrap from text, website, Figma or screenshot; no manual token creation needed
Flash DSM