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Re: [csswg-drafts] [css-color] predefined HDR profile with BT.2100 and the PQ transfer curve

From: Chris Lilley via GitHub <sysbot+gh@w3.org>
Date: Fri, 13 Jan 2017 10:30:00 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-272411333-1484303399-sysbot+gh@w3.org>
> Should HDR have its own media query? 

probably, yes.

> I think it’s technically possible to have HDR content in sRGB, 


> P3 or Rec.2020 colorspace. 


> It means that 'color-gamut' media query can’t be just extended with 
a new keyword for BT.2100.

Correct; gamut is a statement on the range of chroma/colorfulness, DR 
is a statement on shadow to highlight range (luminance).

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