Best Contrast Checker Wcag Aa Aaa Apps

Pixel Contrast Checker

calculation contrast ratio

Free

This tool helps designers and developers ensure their visual content meets accessibility standards. Analyze images or URLs to instantly check color contrast ratios against WCAG 2.1 guidelines, with features like zoom and a precision loupe for detailed examination.

ColorContrastChecker

by Yukio YOKOTA

Free

This utility app calculates the contrast ratio between two colors in real-time. Adjust RGB components using sliders to meet accessibility standards.

CONTRAST - Color Accessibility

Calculate the color contrast

$0.99

This tool helps you measure the contrast between two colors to ensure your designs meet accessibility guidelines. It supports various color input formats and offers features like dark mode and color collections. It's ideal for designers looking to create inclusive digital experiences.

Eye Test & Vision Checker

Accurate Eye Exam & Health

Free

Assess and monitor your vision health with a comprehensive suite of eye tests. Track changes over time, access vision improvement exercises, and receive personalized recommendations. This app offers a convenient and cost-effective way to manage your eye care.

WCAG Shades

Contrast test your camera feed

Free

Visualize accessibility guidelines by testing color contrast ratios using your device's camera. See how pixels fall outside WCAG standards and explore color blindness simulations.

Contrasts - WCAG Colors

Accessibility Color Picker

Free

This app helps designers create and manage color pairs that meet WCAG 2.1 accessibility guidelines. It allows for precise evaluation of website and image colors, simulation of color blindness, and seamless sharing of compliant color pairs across devices.

LRV Contrast Calculator

by Behzad Gorimar

Free

Calculate the required Luminance Reflectance Value (LRV) contrast between adjoining materials. Essential for architects, designers, and consultants to meet accessibility standards for low-vision individuals.

endoscope-checker

Endoscope Clarity Assessment

Free

This app helps sterile processing professionals evaluate endoscope image clarity in real-time. It analyzes luminance, sharpness, and barcode visibility to identify blurry or damaged scopes before use, providing a PASS/FAIL assessment and documentation.

K-D Color Contrast Sensitivity

Chart for Macular Degeneration

Free

This application helps clinicians monitor and track the progression of Age-Related Macular Degeneration (AMD). It can be used by patients for home screening, with results remotely monitored by clinical staff. Early detection of wet AMD is crucial for timely treatment.

UD Color Checker

by Takuya Kawakami

Free

Simulate various types of color vision deficiency using your camera or photo library. Easily convert images to see how they appear to individuals with common color blindness conditions.

MyReaderNumber

Measure Near Vision Instantly

Free

Instantly measure your near vision power using Augmented Reality technology. Get personalized reading glasses recommendations based on your age and usage habits. Guest mode allows you to help others find their reader numbers.