Free online tool for generating random HEX, RGB, and HSL colors instantly
AI agent Skills for creating websites, videos, images and presentations
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
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Free Skills available for download. Premium plans: Monthly $9.99 first month then $19.90/month (Black Friday 50% off), Yearly $79 first year then $158/year (Black Friday 50% off), Lifetime $169 one-time payment (Black Friday 32% off). Individual Premium Skill $4.99 one-time. Black Friday prices end
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
Install Skills with a single prompt into any compatible AI agent
Create professional websites with predefined layouts and routes
Generate pitch decks and company presentations automatically
Create launch videos and animated clips
Generate AI-powered images and visual assets
Works with Claude Code, Codex, Cursor and compatible agents
Up to 50 Skill downloads per day with Premium plan
Commercial use rights for generated content
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
No coding required; use plain language instructions to direct your agent
Consistent design and quality across all outputs from a single Skill
Free Skills available immediately with no trial period or hidden fees
Skill updates automatically included with Premium subscription at no extra cost
Runs entirely on your machine; no data sent to external servers for processing
The Frontier Brief