Colour Blind filter
Browser extension to simulate color blindness
Why people use it
Colorblindly is a Chrome extension that simulates various forms of color blindness in the browser. Test your website or app design across 8 types of color vision deficiency.
Design judgment lens
This page now helps you evaluate the tool as part of a stronger design outcome, not just as a feature list.
Why it's here
Colour Blind filter earns a place in Design Repo when the goal is not just speed, but a stronger design outcome from the same workflow.
Best for
Colour Blind filter works best when you need browser extension to simulate color blindness
Not ideal for
Teams that want a fully bespoke outcome without any system pressure.
Workflow style
Craft support
Refinement fit
Best when paired with clear visual direction.
Generic risk
Low: the tool tends to support craft more than it dictates the look.
Ideal product type
Teams shaping a stronger visual direction
Ideal design taste
practical, taste-aware, and calm
Design character
Good fit if you want
Less useful if you prefer
Helps with
Watch out for
Works well with
Tags and use cases
Momentum over time
Updated every MondayYour Pulse data is being calculated. Check back on Monday.
Similar tools
Know a better alternative? See alternatives to Colour Blind filter
Use this in your design profile
Turn this tool into design judgment. Save it as a strong reference, a cautionary reference, or something the active profile should avoid.
No active profile yet. We will create a starter one for you.