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 forever with 1 active project, 15 plants max, 500+ plant library, summer sun and shade analysis, Year 1 and Year 15 growth views, watermarked PDF export. Pro: $9.99/month or $79/year (34% discount annually), with unlimited projects, unlimited plants per design, 10,000+ plant library, year-r
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Key features
Satellite imagery import with automatic scale detection from GPS coordinates
Year-round sun and shade analysis mapped to specific light conditions
Plant library with 500+ plants (Free) or 10,000+ plants (Pro) filtered by USDA hardiness zone
Growth timeline visualization from Year 1 to Year 15
Raised bed planner with grid-based crop layout and frost date scheduling
Succession planting and crop rotation tracking
PDF export of garden plans and plant shopping lists
Companion and antagonist planting warnings
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
Starts from a real satellite photo of your actual property, not a blank grid
Models sun and shade across the entire year, not just summer noon
Shows how every plant will look from Year 1 through Year 15 for accurate spacing decisions
Frost date calculations from 6,949 US weather stations for precise planting schedules
Built specifically for homeowners, not landscape architects or professionals
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
Plantyd