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RGBlind.com

Free color accessibility toolkit with color blindness simulators, WCAG contrast checker, and accessible palette generator for designers and developers.

RGBlind is a comprehensive, free web-based accessibility platform that helps designers, developers, and educators create inclusive digital experiences for people with color vision deficiencies. With over 300 million people worldwide affected by color blindness, RGBlind provides scientifically accurate tools to test and improve color accessibility.

Key Features:

Color Blindness Simulator: Test images, live camera feeds, or websites across 8 types of color vision deficiencies using peer-reviewed algorithms

Accessible Palette Generator: Create and export color palettes optimized for color-blind users with built-in WCAG contrast validation

WCAG Contrast Checker: Validate color contrast ratios for text, buttons, and UI elements with detailed compliance reports Vision Testing Tools: Includes Ishihara test, color perception tests, and specialized tests for children

Website Accessibility Checker: Analyze entire websites for color accessibility issues All processing happens directly in your browser for complete privacy. Mobile-responsive and completely free to use, RGBlind makes professional-grade accessibility testing accessible to everyone.

Perfect for: UI/UX designers, web developers, product teams, educators, and anyone committed to building inclusive digital products.

A startup from Morocco that is founded by Youness.o.

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RGBlind.com Reviews and Details

This page is designed to help you find out whether RGBlind.com is good and if it is the right choice for you.

#Design Tools #Accessibility #Web Accessibility #User Experience #Website Testing #Color Tools

Screenshots and images

Color Blindness Simulator //
2025-11-24
Color Blind Website Checker //
2025-11-24
WCAG Contrast Checker //
2025-11-24
Color Blind Palette Generator //
2025-11-24
Color Perception Test //
2025-11-24
Ishihara Color Vision Test //
2025-09-07
Color Blind Test for Kids //
2025-09-07

Features & Specs

Color Blindness Simulator

Instantly see how images, websites, and designs appear to people with different types of color vision deficiencies.
Website Accessibility Checker

Analyze entire websites for color accessibility issues and get actionable recommendations.
WCAG Contrast Checker

Validate color contrast ratios for text, buttons, and UI elements with detailed WCAG compliance reports.
Accessible Palette Generator

Create color-blind friendly palettes with automatic WCAG contrast validation and multiple export formats.
Ishihara Color Vision Test (Adults)

A 32-plate online test to screen for red-green color vision deficiencies for educational purposes.
Color Blind Test for Kids

A fun, shape-based test for children aged 4–12 to help identify potential color vision issues quickly.
Color Perception Test

Interactive testing to understand how different users perceive colors across the spectrum.
8 Color Vision Types

Simulate Protanopia, Protanomaly, Deuteranopia, Deuteranomaly, Tritanopia, Tritanomaly, Achromatopsia, and Normal vision.

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Questions & Answers

As answered by people managing RGBlind.com.

What makes RGBlind.com unique?

RGBlind.com is a fully browser-based color blindness simulator and testing platform that allows users to instantly preview how images, websites, and designs appear to people with different types of color vision deficiency. It includes advanced features like daltonization (color correction), split-view comparison, grid overlays, and real-time camera input, all processed locally in the browser for privacy.
Why should a person choose RGBlind.com over its competitors?

Unlike generic simulators or apps requiring downloads, RGBlind.com offers a complete, fast, and easy-to-use solution directly in the browser. It provides both adult and child-friendly color vision tests, supports multiple CVD types, and emphasizes accessibility compliance with WCAG, ADA, and Section 508 standards.
How would you describe the primary audience of RGBlind.com?
- Designers and UI/UX professionals
- Web developers and digital agencies
- Educators and students
- Accessibility specialists
- Parents and caregivers testing color vision in children
What's the story behind RGBlind.com?

RGBlind.com was created to help raise awareness of color vision deficiencies and provide an accessible, accurate tool for designers, educators, and families. The platform aims to make digital content more inclusive by giving creators the ability to test and improve visual accessibility.
Which are the primary technologies used for building RGBlind.com?
- Next.js (frontend framework)
- React (UI components)
- Tailwind CSS (styling)
- Node.js (backend logic)
- Netlify (deployment and hosting)
Who are some of the biggest customers of RGBlind.com?
- Independent web designers and developers
- Educational institutions
- Accessibility consultants
- Digital agencies
- Parents testing children's color vision

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Is RGBlind.com good?

I don't have verified information about RGBlind.com in my knowledge base, so I cannot confirm whether it is a legitimate or high-quality service. Please research it independently before trusting or purchasing from it.

Why choose RGBlind.com?

The site's reputation, ownership, and track record could not be verified from reliable sources
No confirmed customer reviews or third-party trust signals are available to assess its quality
Without verified details about its products, pricing, or security practices, any endorsement would be unreliable

Recommended for

Users who first verify the site's legitimacy through independent reviews and trust-checking tools
Shoppers who confirm secure payment options and clear return or refund policies before buying
Anyone who checks domain registration details, contact information, and social proof before committing

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Domain Rating (DR)

Check the "Domain Rating" of RGBlind.com on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of RGBlind.com's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Domain Authority (DA)

Check the "Domain Authority" of RGBlind.com on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
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Is RGBlind.com good? This is an informative page that will help you find out. Moreover, you can review and discuss RGBlind.com here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.

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