Free online tool for generating random HEX, RGB, and HSL colors instantly
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: $0 with 5 4K exports per month and 3 saved palettes. Pro: $39 for 12 months with unlimited 4K exports and 50 saved palettes, one-time payment. Week Pass: $9 for 7 days with unlimited 4K exports, one-time payment.
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Key features
Three gradient styles: blobs, stripes, and clouds
Real grain rendering at export resolution
Pixel and dither finishes
4K JPEG export with no watermark
Color, blur, contrast and saturation controls
Palette saving and reuse
MCP server integration for coding agents
Free and unmetered previews in MCP clients
Commercial use on all plans
Figma integration via export and background image
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
What makes it different
Grain is rendered into the image at full resolution, not pasted on top, so it survives JPEG compression, scaling and print
Preview matches the 4K export exactly; what you tune on a laptop is what lands on the monitor
Pay once, never auto-renews; no subscription required
Free tier is genuinely useful with 5 full-resolution 4K exports monthly
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
Gradients Studio