Preview
Description
Contrast is a tool to measure the contrast between two colors, helping ensure your app meets the internationally recognized recommendations in the Accessibility Guidelines (e.g., WCAG 2.0 1.4.3). - Support to preview the color - Support Hex, RGB, HSB, CMYK input - Support random color - Support Dark mode - Support Collection - iCloud sync If you think color is easy to use, you can recommend it to your design friends. At the same time, we welcome you to rate us in the App Store!
What's New
Version 2.2.0 2026-09-29
Updated for iOS 27, with improvements to the experience on the new system. Technical Analysis
Package Overview Basic metadata
Bundle ID
com.colorduibi.app Current Version 2.2.0
Minimum iOS 15
Package Size App Store Size
Package Metadata 1 / 19 version records
5.0 / 5.0 (2 ratings)
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Price History (USA store)
2 recorded price change points. These are historical observations, not a guarantee of the current price.
| Recorded at | Price | Currency |
|---|---|---|
| 2.99 | USD | |
| 0.99 | USD |
Known Version Records
1 version record with stored package metadata • 19 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| 4.32 MB | v2.1.0 App Store ID: 876645248Build: 2.1.0 | 2025-07-24 10:13:22 | Paid / Arcade |
| Not archived | App Store ID: 876538912 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 868904421 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 864844802 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 864704475 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 864056809 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 860315306 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 858347767 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 858196533 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 853888876 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 841169758 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 840648728 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 840570395 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 840468099 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 840390315 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 837827053 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 835143323 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 833956487 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 832706033 | Unknown | Paid / Arcade |