# ColourChecker Passport Photo 2 | X-Rite

{% hint style="info" %}
For optimal results, we recommend using the medium grey tile 3A.
{% endhint %}

<figure><img src="https://content.gitbook.com/content/dSWZvUSEhiy6J2XcG20t/blobs/boxbZm46zLi5ZGNdLySo/xRite_Front.png" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th align="center">ID</th><th align="center">Value % (Linear)</th><th data-hidden></th></tr></thead><tbody><tr><td align="center">1A</td><td align="center">3%</td><td></td></tr><tr><td align="center">2A</td><td align="center">9%</td><td></td></tr><tr><td align="center"><strong>3A</strong></td><td align="center"><strong>19%</strong></td><td></td></tr><tr><td align="center">4A</td><td align="center">35%</td><td></td></tr><tr><td align="center">5A</td><td align="center">58%</td><td></td></tr><tr><td align="center">6A</td><td align="center">90%</td><td></td></tr></tbody></table>