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Graph Legend Readability Checker

Check symbol, line and text distinctions at print and mobile sizes.

Worked exampleBrowser processingUseful downloads

A clear result starts here

Add your input or try the worked example.

Using Graph Legend Readability Checker

Check symbol, line and text distinctions at print and mobile sizes.

Use Try example to explore graph legend readability checker, or enter your own legend csv / json.
Set background, label size (px). Read the field notes for supported values.
Choose Review input and inspect the result, including any review flags or unsupported cases.
Use the relevant download buttons to keep your result. CSV and report JSON preserve the available findings; original files are not changed.

Example

Legend CSV / JSON: label,color,symbol,line
Control,#663399,circle,solid
Test,#e4d3f1,circle,solid
Reference,#247b67,square,dashed
Background: #ffffff
Label size (px): 14

Questions & answers

What does Graph Legend Readability Checker do?

Check symbol, line and text distinctions at print and mobile sizes.

What input does this tool support?

Legend CSV / JSON: Columns: label,color,symbol,line. Symbols: circle,square,triangle; lines: solid,dashed,dotted.. Background. Label size (px)

What should I check before using the result?

Checks explicit symbols, patterns and opaque color contrast. Small-size and grayscale previews are aids, not a complete color-vision or print proof.

Can I keep or share the result?

Yes. Use the result-specific downloads, CSV where available and report JSON. Downloads can contain your supplied information, so review the content before sharing. Processing runs in this browser; public pages also include the site’s approved advertising and optional analytics.