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Random Color Generator vs mockiso

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Random Color Generator compared with mockiso
Detail Random Color Generatormockiso logo mockiso
What it doesFree online tool for generating random HEX, RGB, and HSL colors instantly Turn app screenshots into photorealistic 3D device mockups in seconds
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: 3 saved projects, 3 screenshots per project, unlimited exports up to 4K, no commercial use. Pro: $7/month or $84/year (save 22%) — 50 saved projects, 20 screenshots per project, unlimited 8K exports, commercial use, no watermark. Studio: $19/month or $228/year — unlimited projects and screensh
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
  • 129+ device models (iPhones, Android phones, tablets, foldables, laptops, monitors, watches, TVs)
  • Real 3D models with beveled glass, metal frames and camera modules
  • Studio lighting with movable key light and exposure control
  • Soft shadows with adjustable softness, distance and strength
  • Camera lens zoom 24–135 mm with rotation controls
  • Single, duo and trio screen layouts with caption support
  • Up to 8K export (8192 px) as PNG, JPEG or WebP
  • Presets for App Store, Google Play, Instagram, Twitter/X, Dribbble and more
  • Saved projects to edit and revisit anytime
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
  • Real 3D rendering instead of flat templates with accurate perspective from any angle
  • Studio-grade lighting and shadows without photography equipment or post-processing software
  • Full browser-based workflow with no plugins or software installation required
  • Extensive device library with 129 models and 440 finishes, regularly updated
  • Up to 8K export resolution with ZIP download of all angles
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check2 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1517
Referring domains (Majestic)22

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