Tessli

Color, gradients, and accessibility

Who Can Use

Shows how color contrast affects people with visual impairments

Preview of Who Can Use
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Task fit

Use it when

  • Wcag Compliance Audit
  • Accessible Color Selection

Explore

What to explore

  • Accessibility Checking
  • Color Palette Generation
  • Tool
  • Documentation

Access

How to access it

  • BrowserPreferred route

    Open the canonical provider URL; sign-in and other access requirements are not recorded.

    Access requirements are not recorded

    Open recorded Browser ↗

Compatibility

Works with

  • Web

Boundary

Important limitations

  • Interactive single Pair color tool

Alternatives

Consider instead

  • Coolors

    Recorded task fit: Color Token Creation.

Source details and references
Domain
whocanuse.com
Source type
Color Accessibility Resource
Access model
Free
Availability
Active
Coverage
Profiled

Structured intelligence and evidence are present; explicit human-review provenance is not recorded.

Recorded governance

  • Persistence: Persistent
  • Redistribution: Allowed
  • Attribution: Recommended
  • User credential required: No
  • Terms review required: No

Recorded references

Research path

Collections

  • Accessible colour tools

    A colour system that communicates the intended brand while surviving contrast, visual-impairment, component-state, and page-level checks.