CTAN update: ninecolors

[CTAN Announcements]

Jianrui Lyu submitted an update to the

                ninecolors

package.

Version:  2022D 2022-02-13
License:  lppl1.3

Summary description:  Select colors with proper WCAG color contrast

Announcement text:
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 - It is now a pure LaTeX3 package

 - Define LaTeX3 colors at the same time

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The package’s Catalogue entry can be viewed at
   https://ctan.org/pkg/ninecolors

The package’s files themselves can be inspected at
   https://mirrors.ctan.org/macros/latex/contrib/ninecolors/

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   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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