PicolorLab –Photo Color Picker
Extract Palette, Hex & RGB
Free · In‑App Purchases · Designed for iPad
PicolorLab is a professional image color analysis tool designed to accurately extract dominant colors and their proportions from images. It is ideal for designers, developers, photographers, and anyone sensitive to color.
Powered by the k-means clustering algorithm, PicolorLab intelligently analyzes image pixels to stably and accurately extract core colors within a specified range, presenting results in a clear and visual way.
# Key Features
## Dominant Color Extraction
* Precise extraction of main colors using k-means clustering
* Customizable number of colors for flexible analysis
* Stable and reliable color output
## Color Proportion & Distribution Analysis
* Clear display of each color’s proportion
* Intuitive understanding of overall color structure
* Ideal for color decision-making and palette analysis
## Pie Chart Visualization
* Visualize color proportions with pie charts
* Quickly identify primary and secondary colors
* Useful for design presentations and references
## 3D RGB Color Distribution
* Display all image colors in 3D RGB space
* Observe color concentration and dispersion
* Gain deeper insight into color composition
# Multiple Color Value Formats
* Support for HEX / RGB / HSB / LAB
* Suitable for design, development, and color research
* Easy color reuse and accurate reproduction
# Quality Adjustment
* Adjustable analysis quality and precision
* Balance performance and accuracy
* Adapt to different devices and use cases
# PicolorLab Membership Auto-Renewal Information
Subscription Plans:
- Weekly Plan: $7.99/week
- Monthly Plan: $14.99/month
• As a PicolorLab member, you can unlock all premium features, remove ads, and enjoy future feature updates for free.
• Payment will be charged to your Apple ID account upon confirmation of purchase, and the subscription will automatically renew 24 hours before the end of the current period unless canceled beforehand.
• You can manage or cancel your subscription at any time in Settings > Apple ID > Subscriptions.
• If a free trial is offered, it will begin upon first subscription. If not canceled during the trial period, the subscription will begin automatically when the trial ends. Unused trial time will be forfeited once you subscribe.
Terms of Use: https://jixuqianxing.super.site/jixuqianxing/terms-of-use
Privacy Policy: https://jixuqianxing.super.site/jixuqianxing/privacy-policy
[Contact Us]
If you have any questions, suggestions, or business inquiries, feel free to reach out to us:
Email: jixuqianxingpro@163.com
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Performance optimizations and refinements.
The developer, 才熹 郑, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 才熹 郑
- Size
- 10.2 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 15 or later.
- iPhone
Requires iOS 15 or later. - iPad
Requires iPadOS 15 or later. - iPod touch
Requires iOS 15 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
Arabic and 13 more
- Arabic, Danish, French, German, Italian, Japanese, Korean, Malay, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $7.99
- Weekly $3.99
- Lifetime $19.99
- Copyright
- © 2025 Zheng Caixi Inc.