Contrast Checker - WCAG 2.1

Name: Contrast Checker - WCAG 2.1
Author: Brandy Disher

LiveBrandy Disher10 apps · 5.5K installsToolsFree · contains adscom.a11y.contrastchecker

WCAG contrast checker & color picker. Sample screenshot colors & auto-fix text.

Alert me ★ Watch Open in Play ↗

Total installs: 53
Installs / day: 0
Rating: —★
Released: 12 Sept 2026
Last update: 23 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location and Device or other IDs
No data collected
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Ensure your digital designs, mobile apps, and graphic assets meet accessibility standards while speeding up your design workflow. Contrast Checker & Color Picker combines a precision pixel eyedropper with an instant WCAG 2.1 contrast analyzer, making it an essential utility for UI/UX designers, graphic artists, web developers, and accessibility auditors. Whether you need to extract exact hex codes from an inspiration image or test contrast compliance on an app mockup, you can do it right from your mobile device without launching heavy desktop software. Key Features for Designers & Developers: Screenshot Color Eyedropper & Hex Finder: Upload any screenshot, artwork, or graphic from your device. Tap anywhere on the image canvas to sample exact pixel colors, instantly extract their 6-digit hex codes, and copy or apply them directly to your palette. Instant WCAG 2.1 Compliance Scoring: Get immediate contrast ratio calculations complete with clear pass/fail indicators for: AA Normal Text (4.5:1) AA Large / Bold Text (3.0:1) AAA Normal Text (7.0:1) AAA Large / Bold Text (4.5:1) 1-Tap Color Auto-Fix: Color pairing failing contrast guidelines? Tap "Auto-Fix" to automatically adjust the foreground color’s luminance until it reaches the minimum 4.5:1 passing threshold while keeping the original hue intact. Interactive Live Preview: View your color pairings in context with a live preview box containing sample headings, body paragraphs, and styled interactive buttons. 1-Tap Color Swapping (⇄): Easily flip foreground and background values with a single tap to evaluate dark mode layouts, high-contrast states, and inverted color schemes. Manual Hex Code & Palette Controls: Type custom 6-digit hex values directly, copy extracted hex codes to your clipboard, or tweak shades smoothly with visual color wheels. 100% Offline & Private: Runs entirely on your local device with zero account logins, no network latency, and no external tracking. From grabbing hex codes out of photos on the fly to running comprehensive accessibility checks before shipping an app, Contrast Checker & Color Picker streamlines your creative and development process.

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