Free online tool for generating random HEX, RGB, and HSL colors instantly
Stage
Not given
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Founded
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Based in
JP
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Pricing model
Freemium
Free
Pricing
Free tier includes one set of 5 screenshots with watermark (3 ready to use) in English or Japanese. Paid packs: 10 generations for $9 one-time, or 50 generations for $29 one-time. Both paid packs include multiple languages, iPad and iPhone Duo sizes, 7 shots per set, and no watermark.
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Key features
Automatic headline generation
Supports multiple languages
iPhone, iPad and iPhone Duo support
No watermark on paid plans
App Store Connect ready
Upload up to 3 screenshots
Generates 5 screenshots per set
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
Headlines are drawn by code so text never breaks across lines
Free with no sign-up required
Completes in 1-2 minutes per set
One-time purchases instead of subscriptions
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
sukuji