Tool profile
Who Can Use logo

Who Can Use

See how many people can use your color combinations.

DR

Curated by

Design Repo Editorial

Who Can Use screenshot

What it is

Who Can Use visualizes how a foreground-background color pair is perceived across 8 types of color blindness and vision impairments. Shows the estimated percentage of users who can read your text comfortably, making abstract WCAG numbers feel human.

Why this made the archive

This separates the factual description from Design Repo's recommendation layer, so you can see both what the tool does and why it earned inclusion.

DR

Editor

Design Repo Editorial

Editor's note

The editorial annotation for this entry is still being added.

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

Who Can Use earns a place in Design Repo when the goal is not just speed, but a stronger design outcome from the same workflow.

Best for

Who Can Use works best when you need see how many people can use your color combinations.

Not ideal for

icon sourcing, illustration sourcing, website building

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 and taste-aware

Design character

practicaltaste-aware

Good fit if you want

More practical outputfaster exploration with taste guardrails

Less useful if you prefer

No notable signals yet.

Helps with

color blindnesscontrastinclusive designfreecolor blindness simulation

Watch out for

No notable signals yet.

Works well with

No notable signals yet.

Tags and use cases

#color-blindness#contrast#inclusive-design#free

Momentum over time

Updated every Monday

Your Pulse data is being calculated. Check back on Monday.

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Visit Who Can UseCompare this tool
Added May 1, 2026
Verified May 1, 2026
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