[csswg-drafts] The `eps` = 0.001 factor, and SMPTE-ST-2094-50 (#12873)

svgeesus has just created a new issue for https://github.com/w3c/csswg-drafts:

== The `eps` = 0.001 factor, and SMPTE-ST-2094-50 ==
In [5.1. Interpolating colors based on headroom ](https://drafts.csswg.org/css-color-hdr/#headroom-interpolation) is a note:

> Note: The factor eps is to prevent division by zero, and the value is chosen to match that used in [[SMPTE-ST-2094-50]](https://drafts.csswg.org/css-color-hdr/#biblio-smpte-st-2094-50).

As a draft text of SMPTE-ST-2094-50 has recently been [released to the public](https://github.com/SMPTE/st2094-50) I had a look and am unable to find a factor called `eps` or the value `0.001`

@ccameron-chromium could you help me out with a section number or equation number?

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/12873 using your GitHub account


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Received on Monday, 29 September 2025 12:18:12 UTC