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ColorUI vs Ultramock

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

ColorUI compared with Ultramock
DetailColorUI logo ColorUIUltramock logo Ultramock
What it doesThe ultimate color toolkit for designers, decorators, artists, and creators. 40+ free tools, no sign-up, fast on every device. Premium product visuals for apps, websites and SaaS
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: $0 with core creative editor, basic 3D models, watermarked image and video exports (720p 30fps landscape, 3 per 24 hours). Pro (monthly): $20/mo with unlimited watermark-free exports up to 4K, transparent images and videos, premium 3D models, custom 3D scenes, full asset library and MCP contro
Key features
  • Palette Generator
  • Color Picker with HEX, RGB, HSL, OKLCH, LAB outputs
  • Image Color Extractor
  • WCAG and APCA Contrast Checker
  • Color Blindness Simulator
  • CSS Gradient Generator
  • Design Token Export W3C DTCG
  • Color Wheel Harmonies
  • Tailwind Color Palette
  • Material You Colors
  • Detailed 3D device models and custom 3D scenes
  • Depth of field, bloom, grain and colour effects
  • Camera animation and image or video export
  • Transparent image and video export options on Pro
  • Starter templates and cloud projects
  • Chrome extension for capturing browser tabs
  • Up to 5120 px image and 3840 px video export
  • Save and reuse custom templates on Pro
What makes it different
  • No sign-ups, no paywalls, runs entirely in browser
  • Perceptually uniform color math with OKLCH and LAB
  • Accessibility-first design with inline contrast and CVD simulation
  • Export to multiple formats: CSS, Tailwind, SCSS, W3C tokens, Android, iOS
  • Wide-gamut Display P3 and CSS Color Level 4 support
  • No installation required - runs entirely in the browser
  • Real 3D rendering with professional depth of field and lighting
  • Focused workflow from screenshot to finished visual
  • Professional motion and effects without After Effects or motion designer
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check26 no change since last check
Trust Flow (Majestic)87
Citation Flow (Majestic)727
Referring domains (Majestic)989

4 details filled in for both companies.

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